MPEC 2007-A22 : CRITICAL-LIST MINOR PLANETS (2007 JAN. 20.0 TT)
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 2007-A21
Read MPEC 2007-A23
M.P.E.C. 2007-A22 Issued 2007 Jan. 8, 17:02 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
CRITICAL-LIST MINOR PLANETS (2007 JAN. 20.0 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. Objects observed at only one opposition:
None
2. Objects observed at only two oppositions:
(4581) (5335) (7839) (8014) (11885) (16636) (20255) (20790)
(23548) (26817) (36017) (87024) (89136) (99942)
3. Objects observed at only three oppositions:
(4688) (5797) (7236) (7822) (10860) (14402) (16064) (18106)
(20086) (20236) (20425) (24443) (24475) (25143) (26166) (26310)
(30775) (30786) (30854) (35107) (35432) (35670) (37117) (37638)
(38071) (40329) (52340) (52387) (52760) (53426) (53429) (54660)
(65717) (65909) (65996) (66407) (66959) (67381) (68216) (69988)
(85938) (95088) (100085) (101955) (107748) (120937) (133825) (134576)
(136564) (136745) (136770) (136993) (137044) (138877) (138978) (139047)
(139056) (139622) (141447) (141670) (141761) (142348) (142555) (142561)
(143219) (143409) (143527) (143643) (144900) (144901) (144908)
4. Objects observed at four or more oppositions, last more than five
years ago:
(2062) (5590) (10370) (14827) (15504) (15760) (15788) (15789)
(15809) (15810) (15820) (15883) (16684) (19255) (19299) (20108)
(20161) (20461) (21277) (23606) (24952) (26189) (32929) (33001)
(37364) (91133)
5. Objects observed at four or more oppositions, only one night in last
five years:
(1221) (1865) (1915) (2608) (4034) (4401) (6037) (6130)
(7066) (8566) (9172) (9767) (9856) (11500) (15807) (16657)
(18916) (22099) (45802) (48254) (52975) (54520) (79978) (79983)
(85627) (85633) (91205) (118228) (118379) (129746)
6. Other poorly-observed objects observed at four or more oppositions:
(2135) (2340) (3362) (3554) (3753) (5381) (15836) (16912)
(31662) (37384) (40314) (41427) (41440) (47576) (49673) (52747)
(53550) (53551) (55408) (58557) (59358) (60454) (60458) (60608)
(60621) (63813) (63973) (65848) (66146) (66253) (66272) (67367)
(68347) (68359) (68370) (69986) (69987) (69990) (70679) (71958)
(72922) (72965) (73201) (73769) (75194) (76008) (76803) (76833)
(77950) (78043) (78047) (78799) (78870) (79452) (80703) (80806)
(81151) (81162) (82155) (82157) (83149) (83622) (83789) (84028)
(84058) (84138) (84271) (84523) (85310) (85770) (85953) (85990)
(86047) (86177) (86450) (86484) (86486) (86667) (86878) (87001)
(87227) (87309) (87311) (87716) (88213) (88254) (88267) (88269)
(88672) (88696) (88959) (89938) (90005) (90053) (90147) (90246)
(90416) (90568) (91403) (91476) (91500) (91554) (91936) (92392)
(92474) (93217) (93284) (93400) (93519) (94222) (94518) (95038)
(95079) (95290) (95324) (95476) (95625) (95726) (95727) (95811)
(95847) (95853) (95858) (95863) (95878) (95880) (96036) (96046)
(118698) (119068) (119473) (121725) (135182) (136618) (136635) (136773)
(136793) (136874) (137099) (137158) (137170) (137805) (137924) (137925)
(138127) (138843) (138847) (138852) (138868) (138893) (139289) (140333)
(141018) (141079) (141424) (141432) (141484) (141525) (141526) (141531)
(141851) (142563)
Ephemeris Positions Of Critical-List Minor Planets For 2007 Jan. 20.0 TT
Designation (and name) Ref. R.A. (2000) Decl. Geo. Hel. El. Ph. V
(144908) 2004 YH32 107462* 22 10.18 +72 59.0 4.70 4.89 95.5 11.6 20.4
(138868) 2000 XR15 105315* 02 48.83 +33 05.0 1.10 1.70 109.5 33.1 19.7
(139622) 2001 QQ142 105595* 03 09.30 +46 13.4 0.18 1.07 115.2 56.0 16.9
(141079) 2001 XS30 106143* 03 49.72 +07 17.5 1.13 1.81 116.7 29.1 20.9
(136635) 1994 VA1 104446* 04 15.39 +09 45.4 0.72 1.51 123.5 33.0 20.6
(141670) 2002 JS100 106349* 04 21.85 +04 27.8 1.49 2.19 123.2 22.1 20.1
(137099) 1998 YW3 104621* 04 26.44 +25 29.7 0.76 1.58 129.4 28.7 20.0
(65848) 1997 BP9 48467* 05 47.29 +13 36.3 2.63 3.49 146.1 9.0 20.0
(141018) 2001 WC47 106122* 05 59.62 +27 30.7 0.31 1.27 150.2 22.7 17.8
(16912) Rhiannon 77298* 06 07.32 -25 45.4 0.74 1.53 125.7 31.4 19.8
(136745) 1995 WL8 104479* 06 25.42 -00 52.2 0.92 1.83 147.5 16.8 20.1
(25143) Itokawa 112690* 06 27.16 +26 42.5 0.46 1.42 156.4 16.1 19.1
(137925) 2000 BJ19 104948* 07 21.57 +04 16.1 1.12 2.08 160.6 9.0 18.4
(95847) 2003 FK118 68391* 08 28.09 +32 18.3 2.31 3.28 167.0 3.9 20.4
(30775) Lattu 18535* 08 52.80 +36 04.1 1.74 2.69 161.2 6.8 19.5
(95811) 2003 FB57 68379* 08 53.66 +08 45.4 1.96 2.92 163.8 5.4 19.8
(87227) 2000 OC42 63400* 09 32.51 +09 04.0 2.49 3.42 156.4 6.6 20.9
(95878) 2003 GG50 68401* 09 45.10 +32 56.1 2.73 3.64 154.7 6.6 20.7
(90246) 2003 BP61 64503* 09 52.95 +07 06.3 1.50 2.40 151.0 11.4 19.6
(8566) 1996 EN 77287* 10 00.74 -19 36.1 1.21 2.00 131.3 21.6 19.5
(136793) 1997 AQ18 104494* 10 52.03 -08 53.4 0.84 1.65 129.9 27.2 20.2
(53426) 1999 SL5 39016* 11 03.50 -30 20.2 1.46 2.06 113.9 25.8 21.0
(47576) 2000 AW172 34426* 11 10.52 -02 56.5 1.48 2.24 129.2 19.9 20.7
(92474) 2000 LF4 67135* 11 12.22 +02 29.5 1.80 2.56 131.3 16.8 20.2
(76833) 2000 SQ232 55051* 11 20.08 -29 36.9 1.14 1.76 111.7 31.3 19.2
(93217) 2000 SR130 67446* 11 27.69 -11 45.7 2.32 2.95 121.0 16.6 20.3
(91403) 1999 NY5 66717* 11 28.60 +02 12.9 2.51 3.21 127.5 14.1 20.5
(91936) 1999 VC57 66929* 11 32.92 -10 15.5 2.61 3.23 120.7 15.2 20.5
(93519) 2000 TV63 67563* 11 34.38 +13 31.9 2.08 2.82 130.0 15.5 20.0
(120937) 1998 SD155 90563* 11 37.53 -01 46.7 2.02 2.70 123.8 17.6 20.8
(95863) 2003 GE21 68396* 11 42.13 -01 44.4 1.88 2.55 122.8 19.0 20.6
(141484) 2002 DB4 106281* 11 46.36 -44 35.2 0.50 1.17 98.1 56.7 17.3
(72922) 2001 UL213 52175* 11 55.10 +20 34.5 1.52 2.25 126.7 20.5 20.4
(87716) 2000 SP36 63590* 12 02.66 +13 13.4 2.31 2.97 123.3 16.1 20.8
(91500) 1999 RA147 66757* 12 02.84 -07 14.0 2.53 3.08 115.7 16.7 20.7
(53551) 2000 BP28 39063* 12 18.50 +10 47.5 1.23 1.91 118.9 26.8 19.7
(95290) 2002 CJ88 68211* 12 43.10 -06 44.3 2.44 2.88 106.9 19.1 20.9
(95038) 2002 AN27 68120* 13 32.31 -16 57.2 2.20 2.44 91.8 23.8 20.4
(48254) 2001 UE83 34640* 14 00.53 +08 16.5 5.43 5.59 94.2 10.1 20.3
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-A22
Read MPEC 2007-A21
Read MPEC 2007-A23
Our Web policy. Index to the CBAT/MPC/ICQ pages.
