MPEC 1998-G21: CRITICAL-LIST MINOR PLANETS (1998 APR. 27.0 TT)
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M.P.E.C. 1998-G21 Issued 1998 Apr. 9, 20:34 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html
CRITICAL-LIST MINOR PLANETS (1998 APR. 27.0 TT)
Ephemerides and orbital elements for the objects listed here
are available on the Minor Planet Center's WWW site at:
http://cfa-www.harvard.edu/iau/Ephemerides/CritList/index.html
1. Object observed at only one opposition:
(719)
2. Objects observed at only two oppositions:
(4581) (4688) (5335) (5370) (5797) (6489) (6491) (7025) (7236)
(7822) (7839) (8014) (8034)
3. Objects observed at only three oppositions:
(2608) (3360) (3757) (3908) (4544) (5324) (6130) (6322) (6618)
(7335) (7336) (8566)
4. Objects observed at four or more oppositions, last more than ten
years ago:
(1237) (1915) (4008)
5. Objects observed at four or more oppositions, only one night in last
ten years:
(457) (587) (927) (1290) (1906) (1990) (1996) (2050) (2135)
(2265) (3248) (3269) (3400) (3756) (3849) (3880) (4010) (4295)
(4300)
6. Other poorly-observed objects observed at four or more oppositions:
(2099) (2100) (2340) (2915) (3151) (3200) (3256) (3362) (3368)
(3416) (3445) (3460) (3554) (3607) (3630) (3687) (3700) (3714)
(3747) (3750) (3753) (3772) (3800) (3838) (3853) (3874) (3907)
(4021) (4034) (4038) (4044) (4088) (4125) (4129) (4166) (4204)
(4248) (4268) (4339) (4368) (4384) (4436) (4453) (4495) (4559)
(4578) (4582) (4601) (4609) (4618) (4629) (4644) (4716) (4730)
(4732) (4769) (4780) (4809) (4825) (4956) (4973) (4984) (5011)
(5035) (5051) (5079) (5098) (5224) (5255) (5277) (5378) (5381)
(5393) (5402) (5434) (5462) (5469) (5499) (5546) (5585) (5590)
(5604) (5620) (5657) (5670) (5672) (5699) (5721) (5736) (5786)
(5828) (5856) (5896) (5925) (5949) (5956) (5983) (6013) (6022)
(6033) (6046) (6047) (6054) (6078) (6223) (6232) (6239) (6241)
(6252) (6265) (6271) (6298) (6324) (6326) (6338) (6346) (6350)
(6359) (6378) (6445) (6446) (6454) (6460) (6493) (6496) (6497)
(6531) (6577) (6587) (6633) (6682) (6683) (6693) (6695) (6708)
(6729) (6742) (6748) (6772) (6800) (6832) (6838) (6841) (6852)
(6858) (6877) (6883) (6893) (6894) (6904) (6907) (6974) (6976)
(6979) (6985) (6995) (7006) (7017) (7023) (7032) (7050) (7059)
(7061) (7071) (7072) (7077) (7079) (7095) (7099) (7117) (7161)
(7172) (7177) (7201) (7202) (7262) (7280) (7287) (7299) (7315)
(7324) (7344) (7358) (7364) (7417) (7451) (7478) (7543) (7546)
(7553) (7602) (7614) (7625) (7641) (7655) (7674) (7790) (7894)
(8176) (8507)
Ephemeris Positions Of Critical-List Minor Planets For 1998 Apr. 27.0 TT
Designation (and name) Ref. R.A. (2000) Decl. Geo. Hel. El. Ph. V
(4495) 1988 VS 16416* 09 31.33 +08 57.1 3.31 3.71 105.6 15.1 17.6
(3800) Karayusuf 26726* 10 00.26 +38 31.5 0.90 1.47 100.6 42.3 17.7
(6454) 1991 UG1 25322* 10 15.44 +45 55.1 3.53 3.82 99.4 15.1 19.5
(5585) Parks 22210* 11 37.13 -37 06.7 2.56 3.37 137.5 11.7 19.1
(4780) Polina 18093* 12 24.84 +06 29.7 1.14 2.05 145.6 16.1 16.5
(7299) 1992 WZ5 28289* 12 32.58 -23 42.3 1.81 2.74 153.4 9.5 17.6
(3757) 1982 XB 30890* 12 35.09 +03 23.5 0.81 1.75 149.5 17.0 20.6
(6577) 1978 VB6 25718* 12 37.54 -33 42.2 1.11 2.05 149.9 14.3 16.4
(6497) Yamasaki 25421* 13 29.88 -12 47.1 1.69 2.69 168.5 4.3 17.7
(5699) Munch 28817* 13 59.85 -17 07.3 1.81 2.81 174.6 1.9 17.7
(5956) d'Alembert 23504* 14 02.26 -06 59.3 2.41 3.41 172.4 2.2 17.5
(4582) Hank 16865* 14 15.87 +08 59.8 1.33 2.29 157.3 9.8 16.0
(4368) Pillmore 15866* 14 24.06 -18 31.0 2.19 3.19 174.9 1.6 15.7
(6832) 1992 FP 26554* 14 29.07 -13 53.6 1.66 2.67 177.1 1.1 16.0
(6683) 1976 GQ2 26148* 14 34.45 -17 13.5 2.18 3.19 174.5 1.7 15.8
(4248) 1984 HX 31412* 14 42.30 -25 47.6 1.53 2.52 166.5 5.3 17.7
(7674) 1995 VO1 29905* 14 45.29 -11 47.0 2.08 3.08 172.8 2.3 16.8
(5098) 1985 CH2 19832* 14 48.97 -01 17.4 1.60 2.58 165.3 5.7 17.2
(7117) Claudius 27700* 14 50.99 -06 30.4 1.07 2.07 169.0 5.3 17.0
(4629) Walford 31578* 14 57.47 -20 46.8 1.65 2.65 168.0 4.5 16.4
(5949) 1985 RL3 23502* 15 11.56 -08 13.6 1.08 2.07 165.5 7.0 15.7
(4732) Froeschle 17806* 15 11.78 -18 02.8 2.34 3.33 166.1 4.2 16.1
(6693) 1986 CC2 26151* 15 13.22 -32 52.6 1.88 2.84 156.9 8.0 18.0
(3714) Kenrussell 25626* 15 19.21 -25 26.6 2.04 3.02 161.3 6.2 17.2
(1990) Pilcher 29073* 15 27.42 -15 36.5 1.09 2.07 162.9 8.2 15.5
(6241) Galante 24728* 15 42.38 -32 41.1 2.36 3.28 152.8 8.0 17.1
(5370) Taranis 21090* 15 43.71 +03 48.4 1.67 2.60 152.3 10.4 19.5
(5896) Narrenschiff 23329* 15 45.21 -15 17.0 1.34 2.31 158.6 9.2 16.9
(6883) 1996 AF 26736* 15 50.63 -18 53.3 2.73 3.68 157.0 6.2 18.2
(6772) 1988 BG4 26385* 15 53.78 -36 20.2 2.25 3.15 148.7 9.6 17.7
(7417) 1990 YE 28830* 16 10.30 -19 26.3 2.51 3.43 152.3 7.8 18.1
(4716) 1989 UL5 29891* 16 14.36 -29 58.0 2.40 3.30 148.4 9.2 16.8
(6587) Brassens 25720* 16 15.98 -28 21.7 1.67 2.59 148.7 11.7 17.3
(3256) Daguerre 16999* 16 22.92 -11 31.8 2.11 3.02 149.2 9.8 17.1
(3853) Haas 13304* 16 27.95 -08 58.7 2.29 3.19 147.6 9.7 17.7
(6633) 1986 TR4 25942* 16 33.92 -25 05.1 2.12 3.00 145.9 10.8 17.5
(7177) 1990 TF 27899* 16 36.50 -40 05.2 2.14 2.98 139.7 12.6 17.5
(5925) 1994 CP1 23335* 16 44.82 -20 36.3 1.06 1.96 144.1 17.5 15.3
(6493) Cathybennett 25420* 16 45.32 +20 31.2 1.30 2.09 130.0 21.7 16.3
(5546) Salavat 22041* 16 53.38 -36 08.2 1.65 2.49 138.5 15.5 16.5
(6252) Montevideo 24731* 16 54.87 -19 33.7 2.01 2.87 141.8 12.5 18.5
(7287) 1990 VN2 28286* 17 12.72 -05 27.4 2.79 3.58 136.0 11.3 18.9
(4088) 1986 GG 19001* 17 42.00 -29 09.9 1.62 2.39 130.3 18.7 16.4
(4166) Pontryagin 15055* 17 43.28 -27 13.2 1.92 2.69 130.2 16.6 17.0
(7358) 1995 YA3 28577* 18 02.15 -26 00.8 1.24 2.00 126.0 24.0 17.5
(6695) 1986 PD1 26151* 18 05.24 -05 03.1 2.38 3.05 123.2 16.0 18.3
(7025) 1993 QA 27297* 18 06.75 +00 00.9 0.92 1.68 121.5 30.7 20.6
(6078) Burt 23961* 18 06.93 -18 33.4 2.21 2.91 124.8 16.5 18.2
(3874) Stuart 13461* 18 11.86 -27 42.2 1.85 2.56 123.8 19.1 16.5
(1290) Albertine 21239* 18 15.02 -29 33.4 1.89 2.58 123.1 19.1 16.9
(5035) Swift 29584* 18 16.16 -30 49.6 2.29 2.95 122.8 16.6 17.0
(6013) 1991 OZ 23664* 18 46.17 -23 04.3 1.40 2.05 116.0 26.2 17.1
(6729) 1991 VV2 26159* 18 46.50 -38 52.0 2.47 3.05 116.1 17.3 17.8
(5657) 1936 QE1 22577* 18 47.64 -04 56.5 2.10 2.66 112.8 20.4 17.5
(6894) 1986 RE2 26888* 18 54.78 -38 50.8 2.23 2.80 114.5 19.1 16.9
(6748) 1995 UV30 26163* 18 56.38 -22 24.3 1.48 2.09 113.6 26.2 16.5
(3607) Naniwa 29582* 19 01.43 -26 24.9 1.76 2.34 112.8 23.3 18.8
(3700) Geowilliams 25937* 19 01.53 -28 53.9 2.42 2.96 112.9 18.3 17.7
(6708) Bobbievaile 26154* 19 21.62 -13 04.6 1.59 2.11 106.3 27.3 16.6
(5672) Libby 22580* 19 22.54 -09 19.1 1.97 2.43 105.3 23.5 17.5
(4295) Wisse 27891* 19 38.79 -23 44.3 1.85 2.31 104.1 25.0 17.7
(6907) 1990 WE 26891* 19 49.31 -22 14.0 2.92 3.27 101.4 17.5 18.6
(4021) Dancey 23657* 19 54.57 -23 42.6 1.92 2.32 100.5 25.2 18.2
(6682) 1973 ST3 26148* 20 00.46 -27 30.2 2.31 2.67 99.9 21.8 19.3
(6022) Jyuro 23665* 20 03.31 -22 13.2 1.99 2.36 98.2 25.0 18.4
(6460) Bassano 25324* 20 08.68 -21 40.4 2.14 2.47 96.9 23.8 18.8
(6232) 1985 SJ3 24726* 20 08.97 -27 16.9 1.50 1.92 98.0 31.3 17.3
(2265) Verbaandert 18776* 20 15.03 -09 05.7 2.95 3.16 92.6 18.6 18.9
(6838) 1995 UD9 26555* 20 18.01 -10 40.2 2.83 3.05 92.3 19.3 17.7
(4973) Showa 19006* 20 26.65 -39 07.0 3.40 3.66 96.8 15.8 17.6
(6742) Biandepei 26162* 20 29.39 -17 58.3 1.65 1.95 91.3 31.0 17.1
(4644) Oumu 28816* 20 33.36 -31 20.5 1.96 2.26 93.7 26.3 16.5
(4618) Shakhovskoj 24888* 20 46.05 -29 02.6 2.61 2.81 90.4 21.0 18.3
Gareth V. Williams (C) Copyright 1998 MPC M.P.E.C. 1998-G21
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