MPEC 2023-H104 : 2022 DE2
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2023-H103
Read MPEC 2023-H105
M.P.E.C. 2023-H104 Issued 2023 April 19, 13:55 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 DE2
Revision to MPEC 2022-D83
Additional Observations:
K22D02E ZC2010 02 10.41193 10 42 25.40 +40 21 35.3 WEH104F51
K22D02E ZC2010 02 10.42132 10 42 23.00 +40 21 33.4 21.3 zWEH104F51
K22D02E ZC2010 02 21.44862 10 00 32.25 +38 47 04.5 21.2 rWEH104F51
K22D02E ZC2010 03 04.44613 09 29 11.11 +36 00 43.9 WEH104F51
K22D02E &C2017 03 05.09761010 18 30.82 +23 51 45.8 22.2 zWEH104W84
K22D02E &C2017 03 30.04112309 36 43.83 +20 55 53.8 21.9 rWEH104W84
K22D02E &C2019 04 04.04181610 49 59.73 -01 35 19.0 WEH104W84
K22D02E &C2019 04 04.04876810 49 59.09 -01 35 17.0 WEH104W84
K22D02E &C2019 04 05.02417510 48 30.60 -01 31 58.7 WEH104W84
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurer S. Deen. 1.8-m Ritchey-Chretien + CCD.
W84 Cerro Tololo-DECam. Observers D. lang, R. Zhou, S. Sheppard. Measurer S.
Deen. 4.0-m reflector + CCD.
Orbital elements:
2022 DE2 Earth MOID = 0.4612 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 269.84297 (2000.0) P Q
n 0.57020614 Peri. 10.78073 +0.99435391 +0.00157893
a 1.4402840 Node 347.55636 -0.08498618 +0.61059332
e 0.6262717 Incl. 29.49871 +0.06354244 +0.79194274
P 1.73 H 19.57 G 0.15 U 2
Residuals in seconds of arc
100210 F51 0.4+ 0.1+ 220224 L01 0.5+ 0.3+ 220227 H36 1.1+ 0.6-
100210 F51 0.1- 0.2+ 220224 L01 0.3+ 0.5- 220227 858 0.6- 0.4-
100221 F51 0.0 0.0 220224 204 0.3- 0.4+ 220227 858 0.2- 0.1+
100304 F51 0.1+ 0.1- 220224 204 0.8+ 0.6+ 220227 V00 0.0 0.0
170305 W84 0.3+ 0.3+ 220225 I52 0.4- 0.7- 220227 V00 0.0 0.1+
170330 W84 0.3- 0.0 220225 I52 0.1+ 0.1+ 220227 V00 (0.2+ 0.4-)
190404 W84 0.1- 0.3- 220225 I52 0.2+ 0.4- 220227 V00 0.0 0.0
190404 W84 0.1+ 0.2+ 220225 858 0.3- 0.4- 220301 I52 0.2- 0.0
190405 W84 0.0 0.2- 220225 858 0.2- 0.2- 220301 I52 0.0 0.3-
220224 F52 0.1- 0.0 220225 858 0.4- 0.0 220301 I52 0.1+ 0.2-
220224 F52 0.1- 0.1- 220225 033 0.1+ 0.0 220301 I52 0.4- 0.2+
220224 F52 0.2- 0.3+ 220225 033 0.1+ 0.2+ 220301 T12 0.0 0.1-
220224 F52 0.1- 0.1- 220225 033 0.3+ 0.1+ 220306 I52 0.5- 0.1-
220224 F52 0.0 0.0 220226 858 0.2- 0.3- 220306 I52 0.7+ 0.2-
220224 568 0.1+ 0.0 220226 858 0.3+ 0.1- 220306 I52 0.3+ 0.2-
220224 568 0.0 0.0 220226 858 0.3- 0.3- 220306 I52 0.6- 0.0
220224 568 0.1- 0.0 220226 H36 0.2+ 0.1+ 220309 V06 0.1+ 0.1-
220224 033 0.0 0.2+ 220226 H36 1.4- 0.6- 220309 V06 0.1- 0.1+
220224 033 0.2- 0.1+ 220226 033 0.1- 0.3- 220309 V06 0.1- 0.1+
220224 033 0.1+ 0.1+ 220226 033 0.6- 0.4+ 220310 V06 0.1+ 0.1-
220224 J95 0.6+ 0.6+ 220227 H21 0.1+ 0.2- 220310 V06 0.2+ 0.1+
220224 J95 0.0 0.3+ 220227 H21 0.1+ 0.2- 220310 V06 0.1+ 0.0
220224 J95 0.4+ 0.1- 220227 H21 0.1- 0.1+ 220324 V06 0.0 0.1+
220224 L01 0.5+ 0.3+ 220227 H36 0.8+ 1.2- 220324 V06 0.0 0.2+
Ephemeris:
2022 DE2 a,e,i = 1.44, 0.63, 29 q = 0.5383
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 20 15 31 59.8 -53 55 51 1.1507 1.7581 109.8 32.2 22.5
...
2023 04 04 15 32 36.3 -63 03 58 0.9531 1.6493 115.2 33.3 21.9
...
2023 04 12 15 22 48.9 -68 40 06 0.8626 1.5866 116.4 34.4 21.7
...
2023 04 18 15 04 27.2 -73 06 14 0.8022 1.5374 116.3 35.8 21.5
2023 04 19 14 59 48.3 -73 50 54 0.7928 1.5291 116.1 36.1 21.5
2023 04 20 14 54 31.7 -74 35 25 0.7836 1.5206 116.0 36.4 21.4
...
2023 04 26 14 03 10.6 -78 49 26 0.7322 1.4688 114.4 38.6 21.3
...
2023 05 04 11 19 31.0 -82 02 55 0.6743 1.3966 110.7 42.5 21.1
...
2023 05 19 07 14 30.2 -73 09 31 0.5940 1.2515 99.1 52.9 20.9
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-H104
Read MPEC 2023-H103
Read MPEC 2023-H105
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)