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
2025-05-07 21:24:25 V 17 26 38.29 +79 47 04.6 V 270
2025-05-07 21:24:25 v 1 002.47000 +48.72000 270
2025-05-08 02:03:26 B 17 05 38.717 +80 28 53.04 W 932
2025-05-08 02:05:28 B 17 05 28.507 +80 29 12.88 W 932
2025-05-08 02:16:09 B 17 04 34.723 +80 30 53.10 W 932
2025-05-08 02:44:02 V 17 02 36.14 +80 33 51.3 V 270
2025-05-08 02:44:02 v 1 262.25294 +30.53197 270
2025-05-08 02:53:02 V 17 01 50.75 +80 35 14.1 V 270
2025-05-08 02:53:02 v 1 262.25294 +30.53197 270
2025-05-08 03:08:54 V 17 00 30.11 +80 37 45.3 V 270
2025-05-08 03:08:54 v 1 262.25294 +30.53197 270
2025-05-08 03:23:44 V 16 59 13.98 +80 40 04.1 V 270
2025-05-08 03:23:44 v 1 262.25294 +30.53197 270
2025-05-08 04:00:39 V 16 56 01.20 +80 45 00.8 V 270
2025-05-08 04:00:39 v 1 253.27889 +32.28260 270
2025-05-08 04:07:05 V 16 55 26.66 +80 45 59.9 V 270
2025-05-08 04:07:05 v 1 253.27889 +32.28260 270
2025-05-08 04:14:25 V 16 54 48.03 +80 47 05.3 V 270
2025-05-08 04:14:25 v 1 253.27889 +32.28260 270
2025-05-08 04:19:51 V 16 54 18.96 +80 47 53.8 V 270
2025-05-08 04:19:51 v 1 253.27889 +32.28260 270
2025-05-08 21:16:18 B 15 04 19.006 +82 11 03.16 Z K35
2025-05-08 21:16:37 B 15 04 16.510 +82 11 03.77 Z K35
2025-05-08 21:16:56 B 15 04 14.038 +82 11 04.34 Z K35
2025-05-08 21:17:02 B 15 04 13.154 +82 11 04.56 Z K35
2025-05-08 21:55:30 C 14 59 18.746 +82 11 56.76 Z C23
2025-05-08 22:00:08 C 14 58 42.629 +82 12 03.13 Z C23
2025-05-08 22:04:46 C 14 58 06.677 +82 12 08.53 Z C23
2025-05-08 22:25:50 B 14 55 15.48 +82 12 26.1 V L65
2025-05-08 22:27:31 B 14 55 02.31 +82 12 27.6 V L65
2025-05-08 22:29:13 B 14 54 49.07 +82 12 29.1 V L65
2025-05-08 22:45:15 C 14 52 50.018 +82 12 48.49 Z C23
2025-05-08 22:47:34 C 14 52 31.670 +82 12 50.00 Z C23
2025-05-08 22:49:54 C 14 52 14.011 +82 12 51.95 Z C23
2025-05-08 23:58:04 C 14 43 18.562 +82 13 08.83 Z C23
2025-05-09 00:00:23 C 14 43 00.106 +82 13 07.97 Z C23
2025-05-09 00:02:40 C 14 42 42.456 +82 13 07.46 Z C23
2025-05-09 03:56:01 C 14 15 44.70 +82 09 48.6 U V16
2025-05-09 03:57:25 C 14 15 33.76 +82 09 47.0 U V16
2025-05-09 03:59:05 C 14 15 20.63 +82 09 45.9 U V16
2025-05-09 04:00:46 C 14 15 07.62 +82 09 42.9 U V16
2025-05-09 04:02:26 C 14 14 54.64 +82 09 41.2 U V16
2025-05-09 20:28:05 C 12 29 08.34 +80 40 46.4 15.4 V M32
2025-05-09 20:29:04 C 12 29 02.93 +80 40 37.9 15.5 V M32
2025-05-09 20:30:02 C 12 28 57.35 +80 40 29.8 15.5 V M32
2025-05-09 20:31:02 C 12 28 51.93 +80 40 21.6 15.5 V M32
2025-05-09 20:32:01 C 12 28 46.52 +80 40 13.3 15.4 V M32
2025-05-09 20:32:59 C 12 28 41.06 +80 40 04.8 15.6 V M32
2025-05-09 20:33:57 C 12 28 35.60 +80 39 56.5 15.4 V M32
2025-05-09 20:34:40 C 12 28 31.73 +80 39 50.6 V M32
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)