MPEC 2022-D80 : 2022 DB2
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M.P.E.C. 2022-D80 Issued 2022 February 26, 23:17 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2022 DB2
Observations:
K22D02B* C2022 02 25.24308208 13 48.55 +31 22 49.8 20.62GVED080G96
K22D02B C2022 02 25.24883608 13 47.07 +31 22 53.3 VED080G96
K22D02B C2022 02 25.25457308 13 45.55 +31 22 55.6 20.87GVED080G96
K22D02B C2022 02 25.26029208 13 44.06 +31 22 58.8 21.33GVED080G96
K22D02B KC2022 02 25.34888208 13 21.46 +31 23 38.0 20.93GVED080I52
K22D02B KC2022 02 25.35372008 13 20.28 +31 23 39.8 20.87GVED080I52
K22D02B KC2022 02 25.35550008 13 19.68 +31 23 40.8 20.81GVED080I52
K22D02B KC2022 02 25.35728008 13 19.21 +31 23 41.6 20.82GVED080I52
K22D02B KC2022 02 25.91058 08 11 13.38 +31 28 40.9 20.9 GVED080204
K22D02B KC2022 02 25.93315 08 11 07.37 +31 28 52.7 VED080204
K22D02B KC2022 02 26.00336708 10 49.37 +31 29 29.2 20.5 GXED080I93
K22D02B KC2022 02 26.00780408 10 48.24 +31 29 31.2 20.8 GXED080I93
K22D02B KC2022 02 26.01189708 10 47.13 +31 29 32.4 XED080I93
K22D02B 1C2022 02 26.07079 08 10 31.92 +31 29 43.8 20.4 VVED080033
K22D02B 1C2022 02 26.07235 08 10 31.51 +31 29 44.5 20.3 VVED080033
K22D02B 1C2022 02 26.07391 08 10 31.14 +31 29 44.9 20.2 VVED080033
K22D02B mC2022 02 26.10966008 10 29.78 +31 30 41.8 20.85GVED080I52
K22D02B mC2022 02 26.11247308 10 29.03 +31 30 42.9 21.72GVED080I52
K22D02B mC2022 02 26.11527308 10 28.39 +31 30 45.8 22.05GVED080I52
K22D02B KC2022 02 26.13409408 10 22.75 +31 30 56.0 20.6 GXED080858
K22D02B KC2022 02 26.14193408 10 20.59 +31 31 00.7 20.3 GXED080858
K22D02B KC2022 02 26.14945408 10 18.53 +31 31 05.5 20.0 GXED080858
K22D02B 1C2022 02 26.91928 08 07 03.89 +31 37 38.8 20.6 VVED080033
K22D02B 1C2022 02 26.92049 08 07 03.58 +31 37 39.7 20.5 VVED080033
K22D02B 1C2022 02 26.92170 08 07 03.23 +31 37 40.5 20.8 VVED080033
K22D02B 1C2022 02 26.92394 08 07 02.61 +31 37 41.5 20.7 VVED080033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, U. Laux, F. Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m
f/3 Schmidt + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m Schmidt-
Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. J. Christensen,
G. A. Farneth, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers D. C. Fuls, A. R.
Gibbs. Measurers E. J. Christensen, G. A. Farneth, J. B. Fazekas, D. C.
Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
K. W. Wierzchos.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
Orbital elements:
2022 DB2 Earth MOID = 0.0037 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 326.90393 (2000.0) P Q
n 0.41240154 Peri. 211.44805 -0.89162666 +0.45275315
a 1.7875404 Node 355.46669 -0.40402116 -0.79964016
e 0.4780162 Incl. 2.94438 -0.20437416 -0.39444925
P 2.39 H 24.24 G 0.15 U 8
Residuals in seconds of arc
220225 G96 0.0 0.2- 220225 204 0.1- 0.4+ 220226 I52 1.2+ 0.1+
220225 G96 0.2+ 0.3+ 220226 I93 0.1- 0.4+ 220226 858 0.2+ 0.1+
220225 G96 0.2- 0.3- 220226 I93 0.4+ 0.5+ 220226 858 0.1- 0.2-
220225 G96 0.2- 0.0 220226 I93 0.0 0.1- 220226 858 0.2- 0.1-
220225 I52 (1.6+ 0.3-) 220226 033 0.1+ 0.1- 220226 033 0.3- 0.3-
220225 I52 (2.2+ 0.4-) 220226 033 0.1- 0.0 220226 033 0.1+ 0.0
220225 I52 0.2+ 0.1- 220226 033 0.1+ 0.2- 220226 033 0.0 0.2+
220225 I52 0.1- 0.1+ 220226 I52 0.3- 0.0 220226 033 0.1+ 0.2+
220225 204 0.0 0.0 220226 I52 0.2- 0.9-
Ephemeris:
2022 DB2 a,e,i = 1.79, 0.48, 3 q = 0.9331
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 01 27 09 09 10.5 +26 34 11 0.2843 1.2649 169.0 8.5 22.6
...
2022 02 11 08 50 42.5 +29 00 12 0.1855 1.1644 161.7 15.4 21.8
...
2022 02 19 08 33 25.2 +30 22 00 0.1414 1.1142 151.0 25.5 21.4
...
2022 02 25 08 14 44.2 +31 20 35 0.1111 1.0788 141.4 34.9 21.1
2022 02 26 08 10 52.9 +31 29 50 0.1063 1.0732 139.6 36.7 21.0
2022 02 27 08 06 44.7 +31 38 51 0.1014 1.0676 137.8 38.5 21.0
...
2022 03 05 07 33 09.8 +32 23 04 0.07361 1.0358 125.1 51.6 20.6
...
2022 03 13 05 49 42.1 +30 36 55 0.04057 0.9985 95.6 82.0 20.1
...
2022 03 28 23 23 18.3 -16 31 47 0.05377 0.9494 24.7 154.0 27.0
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-D80
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