[Iaude] MPEC E27: 2022 DS4 [a=1.94,e=0.54,i=1.1,H=25.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Mar 1 17:59:21 EST 2022
M.P.E.C. 2022-E27 Issued 2022 March 1, 22:57 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2022 DS4
Observations:
K22D04S* C2022 02 28.49568312 56 40.07 +46 40 03.4 18.44cVEE027T05
K22D04S C2022 02 28.50571312 56 26.71 +46 32 25.7 18.11cVEE027T05
K22D04S C2022 02 28.50756212 56 24.24 +46 31 01.2 18.27cVEE027T05
K22D04S C2022 02 28.51309012 56 16.93 +46 26 48.8 18.10cVEE027T05
K22D04S C2022 03 01.46589912 44 00.39 +36 14 28.8 19.08cVEE027T05
K22D04S C2022 03 01.46910512 43 58.05 +36 12 45.2 18.50cVEE027T05
K22D04S C2022 03 01.47191112 43 56.04 +36 11 16.7 18.42cVEE027T05
K22D04S C2022 03 01.47791712 43 51.74 +36 08 06.9 18.17cVEE027T05
K22D04S C2022 03 01.53766112 43 09.07 +35 36 52.8 18.74oVEE027T08
K22D04S C2022 03 01.54107912 43 06.63 +35 35 05.2 18.00oVEE027T08
K22D04S C2022 03 01.57138012 42 45.83 +35 19 16.7 17.79oVEE027T08
K22D04S C2022 03 01.59929612 42 27.26 +35 04 47.1 18.31oVEE027T08
K22D04S KC2022 03 01.82703 12 41 05.89 +33 09 33.0 18.7 GVEE027K74
K22D04S KC2022 03 01.83181 12 41 03.61 +33 07 22.8 18.2 GVEE027K74
K22D04S KC2022 03 01.83683 12 41 01.22 +33 05 06.3 18.2 GVEE027K74
K22D04S KC2022 03 01.84218 12 40 58.70 +33 02 40.9 18.5 GVEE027K74
K22D04S 1C2022 03 01.86290112 40 48.57 +32 53 30.7 VEE027246
K22D04S 1C2022 03 01.86305912 40 48.51 +32 53 26.8 VEE027246
K22D04S 1C2022 03 01.86315812 40 48.46 +32 53 24.1 VEE027246
K22D04S 1C2022 03 01.86325712 40 48.41 +32 53 21.6 VEE027246
K22D04S 1C2022 03 01.86335612 40 48.32 +32 53 18.7 VEE027246
K22D04S 1C2022 03 01.86345512 40 48.30 +32 53 16.1 VEE027246
K22D04S 1C2022 03 01.86355312 40 48.25 +32 53 13.5 VEE027246
K22D04S 1C2022 03 01.86365212 40 48.19 +32 53 10.8 VEE027246
K22D04S KC2022 03 01.86641312 40 47.80 +32 52 07.6 19.2 GXEE027595
K22D04S KC2022 03 01.86964312 40 46.20 +32 50 39.7 19.5 GXEE027595
K22D04S KC2022 03 01.87110 12 40 43.75 +32 49 55.7 17.8 GXEE027G02
K22D04S KC2022 03 01.87273512 40 44.61 +32 49 17.2 19.5 GXEE027595
K22D04S KC2022 03 01.87501 12 40 41.77 +32 48 10.7 XEE027G02
K22D04S KC2022 03 01.87570612 40 43.22 +32 47 56.9 19.1 GXEE027595
K22D04S KC2022 03 01.87903 12 40 39.74 +32 46 21.8 XEE027G02
K22D04S KC2022 03 01.87915012 40 40.06 +32 46 04.1 18.3 GVEE027G34
K22D04S KC2022 03 01.88217412 40 38.47 +32 44 42.0 18.4 GVEE027G34
K22D04S KC2022 03 01.88367 12 40 37.44 +32 44 16.5 XEE027G02
K22D04S KC2022 03 01.88519712 40 36.99 +32 43 21.4 18.2 GVEE027G34
K22D04S KC2022 03 01.88822112 40 35.52 +32 41 59.9 18.4 GVEE027G34
K22D04S KC2022 03 01.89124512 40 34.01 +32 40 38.8 17.9 GVEE027G34
K22D04S 1C2022 03 01.89362 12 40 33.09 +32 39 31.3 19.1 VVEE027033
K22D04S 1C2022 03 01.89391 12 40 32.97 +32 39 24.2 19.1 VVEE027033
K22D04S 1C2022 03 01.89419 12 40 32.82 +32 39 16.6 18.9 VVEE027033
K22D04S 1C2022 03 01.89453 12 40 32.65 +32 39 07.3 18.9 VVEE027033
K22D04S KC2022 03 01.91878612 40 22.38 +32 28 40.2 18.3 GVEE027203
K22D04S KC2022 03 01.92926312 40 17.04 +32 24 02.8 18.4 GVEE027203
K22D04S KC2022 03 01.93904012 40 12.08 +32 19 44.2 18.5 GVEE027203
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.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, M. Janda, J. Ticha, M.
Honkova. Measurer M. Tichy. 1.06-m f/2.7 reflector + 2048x2048
CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/5.15 reflector + CCD.
G02 KYSUCE Observatory, Kysucke Nove Mesto. Observer M. Urbanik. 0.40-m
f/5.5 Corrected Dall-Kirkham + CCD.
G34 Oberfrauendorf. Observer T. Felber. 0.35-m f/6.3 Schmidt-Cassegrain +
CCD.
K74 Muensterschwarzach Observatory, Schwarzach. Observer C. Gerhard. 0.3-m
f/3.75 Newtonian reflector + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, R. Siverd, J. Tonry, H.
Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m reflector + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, R. Siverd, J. Tonry, H.
Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m reflector + CCD.
Orbital elements:
2022 DS4 Earth MOID = 0.0107 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 359.13867 (2000.0) P Q
n 0.36518096 Peri. 78.58515 -0.35772825 -0.93376698
a 1.9384918 Node 32.38176 +0.84896141 -0.32987053
e 0.5437097 Incl. 1.12074 +0.38896661 -0.13879721
P 2.70 H 25.00 G 0.15 U 7
Residuals in seconds of arc
220228 T05 0.5- 0.6+ 220301 K74 0.1+ 0.1- 220301 G02 0.3- 0.0
220228 T05 0.0 0.2+ 220301 246 0.0 0.1- 220301 G34 0.6+ 0.3+
220228 T05 0.2- 0.0 220301 246 0.2+ 0.3+ 220301 G34 0.6- 0.5-
220228 T05 0.2+ 0.6- 220301 246 0.2+ 0.2+ 220301 G02 0.3+ 0.2-
220301 T05 0.7+ 2.0+ 220301 246 0.2+ 0.4+ 220301 G34 0.3- 0.2+
220301 T05 0.2+ 0.1- 220301 246 0.3- 0.2+ 220301 G34 0.1+ 0.2-
220301 T05 0.2+ 0.2+ 220301 246 0.0 0.3+ 220301 G34 0.0 0.2-
220301 T05 0.2+ 0.2+ 220301 246 0.0 0.3+ 220301 033 0.1- 0.4-
220301 T08 0.3+ 0.3+ 220301 246 0.1- 0.3+ 220301 033 0.2+ 0.3+
220301 T08 0.5- 0.2- 220301 595 0.1+ 1.1+ 220301 033 0.1+ 0.3+
220301 T08 0.2- 0.8- 220301 595 0.0 0.1- 220301 033 0.1+ 0.0
220301 T08 0.1+ 0.9- 220301 G02 0.0 0.3+ 220301 203 0.1- 0.1-
220301 K74 0.2+ 0.5- 220301 595 0.6- 0.6+ 220301 203 0.3- 0.1+
220301 K74 0.1- 0.3- 220301 G02 0.2- 0.6+ 220301 203 0.0 0.2+
220301 K74 0.2- 0.1- 220301 595 0.5+ 0.2+
Ephemeris:
2022 DS4 a,e,i = 1.94, 0.54, 1 q = 0.8845
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 01 30 23 59 16.8 +06 04 35 0.1770 0.8890 52.7 118.2 25.7
...
2022 02 14 00 04 32.9 +14 02 09 0.08005 0.9307 43.2 133.4 25.4
...
2022 02 22 23 51 02.9 +33 12 54 0.03196 0.9683 48.7 129.9 23.1
...
2022 02 28 13 08 03.2 +53 32 25 0.01942 1.0020 126.0 53.1 18.4
2022 03 01 12 48 52.7 +40 45 12 0.02342 1.0080 137.3 41.8 18.5
2022 03 02 12 39 34.7 +31 54 46 0.02828 1.0142 144.7 34.4 18.7
...
2022 03 08 12 22 42.8 +11 42 56 0.06352 1.0529 161.4 17.5 20.0
...
2022 03 16 12 16 31.8 +05 03 25 0.1156 1.1088 170.8 8.2 21.1
...
2022 03 31 12 11 46.8 +01 15 14 0.2254 1.2223 171.9 6.6 22.7
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-E27
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