MPEC 2023-E42 : 2014 FR37
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M.P.E.C. 2023-E42 Issued 2023 March 5, 14:05 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
2014 FR37
Revision to MPEC 2014-F60
Additional Observations:
K14F37R C2022 07 30.38487420 44 26.195-37 43 05.90 22.70GVEE042F52
K14F37R C2022 07 30.39378520 44 24.511-37 43 10.49 23.07GVEE042F52
K14F37R C2022 07 30.41159120 44 21.258-37 43 20.05 23.29GVEE042F52
K14F37R C2022 08 19.29646819 47 05.483-37 55 24.59 23.22GVEE042F52
K14F37R C2022 08 25.31796419 34 01.095-37 03 37.58 22.30GVEE042F52
K14F37R KC2023 03 04.17528803 56 04.200+55 13 52.80 20.62GVEE042I52
K14F37R KC2023 03 04.18081103 56 11.240+55 13 58.30 VEE042I52
K14F37R KC2023 03 04.18633403 56 18.070+55 14 03.90 VEE042I52
K14F37R KC2023 03 04.19185003 56 25.180+55 14 09.10 VEE042I52
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R.
Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
K. W. Wierzchos. 1.0-m prime focus + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
220730 F52 0.03+ 0.01+ 230304 I52 0.02+ 0.10+ MPO438002 +0.02 days
Orbital elements:
2014 FR37 Earth MOID = 0.0221 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 34.86912 (2000.0) P Q
n 0.76353115 Peri. 81.40239 -0.02924256 -0.99939248
a 1.1855455 Node 10.33030 +0.87047030 -0.03478596
e 0.2705631 Incl. 6.06988 +0.49135153 +0.00214786
P 1.29 H 22.97 G 0.15 U 0
Residuals in seconds of arc
140228 F51 0.2+ 0.1+ 140329 291 0.1+ 0.1+ 140409 291 0.0 0.2+
140228 F51 0.0 0.0 140329 291 0.0 0.2+ 140409 291 0.3+ 0.0
140228 F51 0.1- 0.2- 140329 291 0.0 0.0 140419 807 0.4- 0.3-
140327 F51 0.3+ 0.1+ 140329 807 0.2+ 0.1- 140419 807 0.1- 0.0
140327 F51 0.2+ 0.1+ 140330 807 0.1- 0.3- 140419 807 0.1+ 0.1+
140327 F51 0.0 0.2+ 140330 807 0.1- 0.3- 140420 291 0.0 0.1+
140327 F51 0.1+ 0.1+ 140330 807 0.2+ 0.0 140420 291 0.2- 0.0
140328 807 0.1+ 0.1- 140331 291 0.1+ 0.4+ 140420 291 0.1+ 0.4-
140328 807 0.0 0.1- 140331 291 0.2+ 0.1+ 140425 291 0.1- 0.1-
140328 807 0.0 0.0 140331 291 0.0 0.2+ 140425 291 0.3- 0.0
140328 H36 0.7- 0.2- 140401 807 0.1+ 0.1- 140425 291 0.0 0.3-
140328 H36 0.1+ 0.4+ 140401 807 0.1- 0.2- 220730 F52 0.2+ 0.0
140328 926 0.1+ 0.2- 140403 807 0.1- 0.0 220730 F52 0.3- 0.1+
140328 926 0.0 0.3- 140403 807 0.1- 0.1+ 220730 F52 0.2+ 0.2-
140328 926 0.0 0.1+ 140403 807 0.0 0.2+ 220819 F52 0.3- 0.1-
140328 568 0.0 0.0 140404 695 0.0 0.1+ 220825 F52 0.1+ 0.1+
140328 568 0.0 0.0 140404 695 0.0 0.1+ 230304 I52 0.1+ 0.7-
140328 568 0.0 0.0 140404 695 0.1- 0.2+ 230304 I52 0.4+ 0.2-
140329 807 0.1- 0.1- 140404 695 0.0 0.1+ 230304 I52 (1.2- 0.5+)
140329 807 0.1+ 0.2- 140409 291 0.1+ 0.3+ 230304 I52 0.5- 0.8+
Ephemeris:
2014 FR37 a,e,i = 1.19, 0.27, 6 q = 0.8648
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 02 03 23 45 12.1 +25 52 51 0.2048 0.8937 57.9 110.9 23.5
...
2023 02 18 00 49 55.7 +40 19 11 0.1397 0.9375 64.9 107.4 22.6
...
2023 02 26 02 06 47.6 +49 58 35 0.1131 0.9666 74.9 98.6 21.7
...
2023 03 04 03 52 23.3 +55 09 58 0.1004 0.9903 86.5 87.7 21.0
2023 03 05 04 14 19.7 +55 25 39 0.09908 0.9944 88.8 85.5 20.9
2023 03 06 04 36 56.7 +55 26 20 0.09806 0.9985 91.1 83.3 20.8
...
2023 03 12 06 45 07.5 +50 07 27 0.09815 1.0237 105.3 69.4 20.4
...
2023 03 20 08 29 07.7 +35 48 59 0.1146 1.0585 120.6 54.1 20.4
...
2023 04 04 09 49 28.0 +15 43 14 0.1797 1.1249 130.5 42.5 21.1
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