MPEC 2022-N31 : 2022 NF
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M.P.E.C. 2022-N31 Issued 2022 July 5, 10:22 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 NF
Observations:
K22N00F* C2022 07 04.33634616 25 14.430-15 43 36.49 21.37wUEN031F52
K22N00F C2022 07 04.34526216 25 12.758-15 43 19.86 21.71wUEN031F52
K22N00F C2022 07 04.35418316 25 11.012-15 43 02.33 21.61wUEN031F52
K22N00F C2022 07 04.36308316 25 09.339-15 42 45.11 21.30wUEN031F52
K22N00F C2022 07 04.47868316 24 49.635-15 38 17.48 21.51GVEN031F52
K22N00F C2022 07 04.47948716 24 49.566-15 38 15.16 21.03GVEN031F52
K22N00F KC2022 07 04.92934716 25 23.348-15 15 04.84 XEN031Y00
K22N00F KC2022 07 04.94106716 25 21.078-15 14 36.46 XEN031Y00
K22N00F |C2022 07 05.08196 16 25 04.31 -15 06 09.9 20.8 VuEN031807
K22N00F |C2022 07 05.08754 16 25 03.03 -15 05 51.7 20.7 VuEN031807
K22N00F |C2022 07 05.09312 16 25 01.81 -15 05 34.0 21.3 VuEN031807
K22N00F KC2022 07 05.14361616 25 00.07 -15 12 50.0 21.0 VuEN031H21
K22N00F KC2022 07 05.14732816 24 59.26 -15 12 38.0 20.5 VuEN031H21
K22N00F KC2022 07 05.15098816 24 58.50 -15 12 26.0 20.7 VuEN031H21
K22N00F C2022 07 05.20003816 25 04.210-15 09 12.52 20.5 GVEN031654
K22N00F C2022 07 05.23417916 24 56.335-15 07 17.63 20.7 GVEN031654
K22N00F C2022 07 05.27547516 24 46.653-15 04 46.12 20.1 GVEN031654
Observer details:
654 Table Mountain Observatory, Wrightwood-PHMC. Observers N. Evans, P. Choi,
N. Saini, C. Zhai, R. Trahan, M. Shao. 1.0-m Reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith, K. Chambers, T. Dukes. Measurers K. Chambers, S. Chastel, T. de
Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 1.3-m f/4.0 astrograph + CCD.
Y00 SONEAR Observatory, Oliveira. Observer C. Jacques. 0.45-m f/2.9 0.45-m
f/2.9 reflector + CCD.
Orbital elements:
2022 NF Earth MOID = 0.0006 AU
Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 Veres
M 1.31316 (2000.0) P Q
n 0.26368192 Peri. 214.72165 +0.77301720 +0.63300316
a 2.4085139 Node 105.95086 -0.57173066 +0.72373971
e 0.6076821 Incl. 2.49463 -0.27489718 +0.27478690
P 3.74 H 28.40 G 0.15 U 8
Residuals in seconds of arc
220704 F52 0.1- 0.1+ 220704 Y00 0.1+ 0.3+ 220705 H21 0.1+ 0.2-
220704 F52 0.3+ 0.1- 220704 Y00 0.0 0.3- 220705 H21 0.3+ 0.0
220704 F52 0.3- 0.2+ 220705 807 0.2- 0.1+ 220705 654 0.1- 0.3+
220704 F52 0.0 0.3- 220705 807 0.3- 0.2+ 220705 654 0.0 0.1+
220704 F52 0.4- 0.1+ 220705 807 0.5+ 0.4- 220705 654 0.2- 0.1-
220704 F52 0.2+ 0.4+ 220705 H21 0.4+ 0.3-
Ephemeris:
2022 NF a,e,i = 2.41, 0.61, 2 q = 0.9449
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 06 05 16 35 00.5 -17 59 59 0.2216 1.2352 174.2 4.8 26.0
...
2022 06 20 16 29 31.6 -17 20 40 0.1138 1.1234 159.6 18.4 24.9
...
2022 06 28 16 26 50.7 -16 52 45 0.06120 1.0707 151.3 27.1 23.7
...
2022 07 04 16 25 19.9 -15 49 13 0.02281 1.0355 145.0 34.3 21.7
2022 07 05 16 25 03.2 -15 12 50 0.01644 1.0300 143.8 35.6 21.0
2022 07 06 16 24 36.3 -13 51 20 0.01009 1.0247 142.4 37.3 20.0
...
2022 07 12 04 25 03.0 +14 32 33 0.02821 0.9961 42.9 136.0 27.0
...
2022 07 20 04 27 11.0 +13 54 52 0.07939 0.9672 50.1 126.3 28.2
...
2022 08 04 04 36 53.8 +14 17 27 0.1750 0.9449 61.9 108.7 28.6
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-N31
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