[Iaude] MPEC P28: 2024 NH2 [a=1.85,e=0.69,i=13.0,H=18.62]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Aug 2 10:12:13 EDT 2024
M.P.E.C. 2024-P28 Issued 2024 August 2, 14:10 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,
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Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2024 NH2
Revision to MPEC 2024-N102
Additional Observations:
K24N02H C2014 07 05.58066 00 53 27.204+21 51 57.82 21.5 wLEP028F51
K24N02H C2014 07 05.58461 00 53 27.940+21 52 04.23 21.5 wLEP028F51
K24N02H C2014 07 05.58857 00 53 28.668+21 52 11.00 21.7 wLEP028F51
K24N02H C2014 07 05.59253 00 53 29.392+21 52 17.69 21.7 wLEP028F51
K24N02H ;C2016 05 14.32410 20 38 42.50 -12 48 03.1 24.3 gVEP028W84
K24N02H ;C2016 05 14.32860 20 38 42.56 -12 48 02.1 23.4 rVEP028W84
K24N02H ZC2019 07 27.42475 01 28 52.26 +30 38 38.6 20.3 rUEP028I41
K24N02H ZC2019 07 30.41094 01 41 39.93 +32 30 06.6 20.3 rUEP028I41
K24N02H ZC2019 08 05.45306 02 12 13.36 +36 24 08.4 20.4 rUEP028I41
K24N02H ZC2019 08 08.45057 02 30 17.12 +38 21 11.1 20.3 rUEP028I41
K24N02H ZC2019 08 12.48591 02 58 22.61 +40 53 23.3 20.1 rUEP028I41
K24N02H ZC2019 08 29.49505 05 49 36.44 +45 32 05.2 19.9 rUEP028I41
K24N02H ZC2019 09 01.50668 06 24 22.59 +44 27 02.4 20.1 rUEP028I41
Observer details:
F51 Pan-STARRS 1, Haleakala. Observer .
I41 Palomar Mountain--ZTF. Observer . Measurer P. VanWylen. 1.2-m f/2.4
Schmidt.
W84 Cerro Tololo-DECam. Observer . Measurer P. VanWylen. 4.0-m reflector +
CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
140705 F51 38- 6- 190901 I41 19- 18- MPO840806 -11.6 days
Orbital elements:
2024 NH2 Earth MOID = 0.2222 AU
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Veres
M 357.16142 (2000.0) P Q
n 0.39192572 Peri. 187.71376 -0.10442681 -0.96876992
a 1.8492695 Node 268.47859 +0.92405700 -0.01090283
e 0.6860199 Incl. 13.00164 +0.36771416 -0.24772154
P 2.51 H 18.62 G 0.15 U 0
Residuals in seconds of arc
140705 F51 0.2- 0.2+ 190829 I41 0.0 0.1- 240707 673 0.5- 0.0
140705 F51 0.0 0.1- 190901 I41 0.1- 0.1- 240707 673 0.5+ 0.2-
140705 F51 0.0 0.0 240703 F52 0.1- 0.2+ 240713 H36 1.8+ 0.0
140705 F51 0.0 0.0 240703 F52 0.1- 0.1- 240713 H36 0.1+ 0.5-
160514 W84 0.2- 0.0 240703 F52 0.1- 0.2+ 240718 I93 0.1- 0.0
160514 W84 0.3+ 0.2- 240703 F52 0.1- 0.2+ 240718 I93 0.6+ 0.2+
190727 I41 0.0 0.2+ 240705 T14 0.1- 0.1+ 240718 I93 0.1- 0.1-
190730 I41 0.1- 0.1+ 240705 T14 0.1- 0.1+ 240731 M45 0.3- 0.0
190805 I41 0.2- 0.0 240705 T14 0.1- 0.1+ 240731 M45 0.1+ 0.6-
190808 I41 0.0 0.1+ 240706 F51 0.0 0.1+ 240731 M45 0.1+ 0.8-
190812 I41 0.3+ 0.2+ 240706 F51 0.2- 0.3-
Ephemeris:
2024 NH2 a,e,i = 1.85, 0.69, 13 q = 0.5806
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 07 03 23 51 01.1 +15 40 25 1.2549 1.7042 96.7 36.3 21.8
...
2024 07 18 00 18 31.4 +22 18 29 0.9966 1.5589 101.5 39.7 21.2
...
2024 07 26 00 36 24.8 +26 39 39 0.8684 1.4773 103.0 42.1 20.8
...
2024 08 01 00 52 29.7 +30 25 53 0.7778 1.4141 103.3 44.3 20.5
2024 08 02 00 55 29.1 +31 06 31 0.7632 1.4034 103.3 44.7 20.5
2024 08 03 00 58 34.8 +31 48 01 0.7488 1.3927 103.3 45.2 20.4
...
2024 08 09 01 19 54.4 +36 16 40 0.6663 1.3274 102.4 48.2 20.2
...
2024 08 17 01 59 32.8 +43 06 37 0.5685 1.2379 99.2 53.8 19.8
...
2024 09 01 04 30 56.6 +55 05 25 0.4416 1.0634 84.7 70.9 19.5
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-P28
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