612356 (2002 JX8)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3049640632 ± 3.48e-09
Semi-major axis (a)0.7703121557 AU ± 1.60e-09
Inclination (i)4.38297605° ± 6.14e-07
Long. of Asc. Node (Ω)68.06477692° ± 4.64e-06
Arg. of Perihelion (ω)338.54493442° ± 5.34e-06
Mean Anomaly (M)107.81310411° ± 3.98e-06
Mean Motion (n)1.4578476779°/day ± 4.53e-09
Perihelion dist (q)0.53539463 AU ± 2.90e-09
Aphelion dist (Q)1.00522968 AU ± 3.39e-09
Orbital Period0.67608317 yr ± 2.10e-09
Physical Parameters
H (abs. magnitude)19.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.246″
Uncertainty0
Orbit TypeAten
MOID0.020384 AU
Observations Used638
Radar Obs Used2
Oppositions11
Arc Total2002-2025
First Observation Used2002-05-04
Last Observation Used2025-05-27
Observations (824)
Date Type RA Dec Mag Band Observatory
2002-05-13 21:11:12 C 09 34 11.38 +27 48 47.8 540
2002-05-13 21:13:48 C 09 34 11.73 +27 48 42.4 540
2002-05-13 21:16:24 C 09 34 11.99 +27 48 36.1 540
2002-05-13 21:19:02 C 09 34 12.33 +27 48 29.8 540
2002-05-14 04:52:40 C 09 35 07.50 +27 31 38.6 c 649
2002-05-14 04:57:06 C 09 35 08.06 +27 31 28.6 c 649
2002-05-14 05:01:33 C 09 35 08.56 +27 31 18.0 c 649
2002-05-14 20:47:24 C 09 37 03.09 +26 56 26.5 c 587
2002-05-14 20:50:02 C 09 37 03.42 +26 56 20.7 c 587
2002-05-14 20:52:41 C 09 37 03.69 +26 56 15.1 c 587
2002-05-20 04:43:20 C 09 50 19.04 +22 38 18.9 d 291
2002-05-20 04:46:47 C 09 50 19.27 +22 38 13.1 d 291
2002-05-20 04:50:20 C 09 50 19.63 +22 38 05.8 d 291
2002-05-30 03:46:34 C 10 07 50.89 +16 12 18.4 c 715
2002-05-30 03:52:04 C 10 07 51.10 +16 12 11.0 c 715
2002-05-30 03:57:43 C 10 07 51.35 +16 12 02.8 c 715
2002-06-08 03:32:25 C 10 18 07.46 +11 43 49.6 c 696
2002-06-08 03:35:22 C 10 18 07.53 +11 43 46.6 c 696
2002-06-14 03:52:45 C 10 22 38.64 +09 16 14.3 d 291
2002-06-14 04:04:03 C 10 22 38.81 +09 16 03.4 d 291
2002-06-14 04:14:44 C 10 22 39.04 +09 15 53.0 d 291
2004-04-16 03:20:50 C 06 12 25.38 +36 54 29.3 d 291
2004-04-16 03:32:16 C 06 12 29.46 +36 54 24.6 d 291
2004-04-16 03:39:07 C 06 12 31.82 +36 54 21.5 d 291
2004-04-19 03:11:58 C 06 37 39.73 +36 20 26.8 d 291
2004-04-19 03:18:35 C 06 37 41.99 +36 20 22.6 d 291
2004-04-19 03:25:09 C 06 37 44.23 +36 20 17.4 d 291
2004-05-19 04:03:01 C 09 31 05.80 +21 40 39.0 d 291
2004-05-19 04:11:45 C 09 31 07.19 +21 40 26.7 d 291
2004-05-19 04:24:39 C 09 31 09.07 +21 40 08.1 d 291
2008-05-27 03:58:42 C 09 19 47.92 +20 06 05.6 o 291
2008-05-27 04:06:29 C 09 19 49.10 +20 05 56.7 o 291
2008-05-27 04:18:40 C 09 19 51.35 +20 05 43.5 o 291
2008-05-27 04:24:45 C 09 19 52.25 +20 05 38.7 o 291
2008-05-27 04:30:38 C 09 19 53.41 +20 05 30.8 o 291
2017-04-22 11:30:53 C 21 36 39.91 -13 59 06.8 o 291
2017-04-22 11:38:51 C 21 36 41.45 -13 59 01.6 o 291
2017-04-22 11:46:49 C 21 36 42.93 -13 58 56.6 o 291
2021-03-31 11:31:11 C 19 33 45.04 -14 45 19.4 V 291
2021-03-31 11:45:06 C 19 33 46.66 -14 45 18.3 V 291
2021-03-31 11:59:03 C 19 33 48.35 -14 45 18.1 V 291
2021-04-01 11:23:22 C 19 36 42.77 -14 43 20.4 o 691
2021-04-01 11:48:33 C 19 36 46.15 -14 43 17.9 o 691
2021-05-22 13:58:26 C 23 34 42.162 -04 56 52.13 U F51
2021-05-22 14:05:52 C 23 34 44.173 -04 56 44.17 U F51
2021-05-22 14:13:19 C 23 34 46.252 -04 56 35.91 U F51
2023-04-19 11:28:13 C 20 19 11.953 -07 56 56.29 V G96
2023-04-19 11:35:05 C 20 19 12.731 -07 56 55.50 V G96
2023-04-19 11:41:58 C 20 19 13.519 -07 56 54.56 V G96
2023-04-19 11:48:50 C 20 19 14.293 -07 56 53.81 V G96
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-04-27 17:00:00 44146186.93 2 us 8560 -14 -14
2025-04-27 17:10:00 44131687.84 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)