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M.P.E.C. 2008-E03 Issued 2008 Mar. 1, 15:04 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2008 DT22
Observations:
K08D22T C2008 02 28.21719 11 04 41.26 +09 38 26.4 21.2 V EE003G96
K08D22T C2008 02 28.22440 11 04 39.14 +09 37 49.2 20.8 V EE003G96
K08D22T C2008 02 28.23156 11 04 36.91 +09 37 11.6 21.4 V EE003G96
K08D22T C2008 02 28.23870 11 04 34.82 +09 36 34.3 21.7 V EE003G96
K08D22T* C2008 02 28.25832 11 04 28.90 +09 34 51.4 20.4 V EE003G96
K08D22T C2008 02 28.26652 11 04 26.44 +09 34 08.6 20.6 V EE003G96
K08D22T C2008 02 28.27471 11 04 23.97 +09 33 25.1 20.3 V EE003G96
K08D22T HC2008 03 01.26834 10 55 21.92 +06 46 52.7 EE003291
K08D22T HC2008 03 01.27261 10 55 20.84 +06 46 33.4 EE003291
K08D22T HC2008 03 01.27653 10 55 19.72 +06 46 13.9 EE003291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2008 DT22 Earth MOID = 0.1580 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 58.81681 (2000.0) P Q
n 0.42422295 Peri. 111.11750 -0.06123103 -0.99103518
a 1.7541765 Node 341.18079 +0.72327262 +0.03792939
e 0.4473461 Incl. 21.59863 +0.68784262 -0.12810401
P 2.32 H 23.5 G 0.15 U 9
Residuals in seconds of arc
080228 G96 0.0 0.5- 080228 G96 0.1- 0.1+ 080301 291 0.7+ 0.6+
080228 G96 0.6+ 0.1+ 080228 G96 0.0 0.3+ 080301 291 0.2- 0.2-
080228 G96 0.6- 0.0 080228 G96 0.0 0.3-
080228 G96 0.2+ 0.2+ 080301 291 0.5- 0.4-
Ephemeris:
2008 DT22 a,e,i = 1.75, 0.45, 22 q = 0.9695
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 02 24 11 27.34 +16 23.1 0.188 1.171 163.7 13.7 21.0
2008 02 25 11 21.51 +14 41.4 0.192 1.177 166.3 11.5 21.0
2008 02 26 11 15.96 +13 03.2 0.196 1.183 168.9 9.3 20.9
2008 02 27 11 10.70 +11 28.6 0.201 1.189 171.3 7.2 20.9
2008 02 28 11 05.71 +09 58.0 0.206 1.195 173.7 5.2 20.9
2008 02 29 11 00.99 +08 31.3 0.211 1.201 176.0 3.3 20.8
2008 03 01 10 56.51 +07 08.7 0.216 1.207 178.0 1.6 20.8
2008 03 02 10 52.29 +05 50.2 0.222 1.213 178.7 1.1 20.8
2008 03 03 10 48.30 +04 35.6 0.228 1.219 177.1 2.4 21.0
2008 03 04 10 44.53 +03 25.0 0.234 1.225 175.1 3.9 21.2
2008 03 05 10 40.98 +02 18.3 0.241 1.232 173.2 5.4 21.3
2008 03 06 10 37.65 +01 15.2 0.248 1.238 171.4 6.9 21.4
2008 03 07 10 34.51 +00 15.7 0.255 1.244 169.6 8.3 21.6
2008 03 08 10 31.56 -00 40.3 0.262 1.250 167.9 9.6 21.7
2008 03 09 10 28.80 -01 33.1 0.270 1.256 166.2 10.8 21.8
2008 03 10 10 26.22 -02 22.8 0.277 1.263 164.6 12.0 21.9
2008 03 11 10 23.80 -03 09.6 0.285 1.269 163.1 13.2 22.1
2008 03 12 10 21.55 -03 53.5 0.293 1.275 161.6 14.3 22.2
2008 03 13 10 19.45 -04 34.9 0.302 1.282 160.1 15.3 22.3
2008 03 14 10 17.50 -05 13.8 0.310 1.288 158.7 16.3 22.4
2008 03 15 10 15.69 -05 50.4 0.319 1.294 157.4 17.2 22.5
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-E03
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