447755 (2007 JX2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5262266387 ± 8.79e-09
Semi-major axis (a)1.7091398866 AU ± 7.54e-10
Inclination (i)4.20515552° ± 1.07e-06
Long. of Asc. Node (Ω)44.18796210° ± 7.36e-06
Arg. of Perihelion (ω)88.05161792° ± 7.80e-06
Mean Anomaly (M)136.70890504° ± 3.68e-07
Mean Motion (n)0.4411089421°/day ± 2.92e-10
Perihelion dist (q)0.80974495 AU ± 1.50e-08
Aphelion dist (Q)2.60853482 AU ± 1.51e-08
Orbital Period2.23442825 yr ± 1.48e-09
Physical Parameters
H (abs. magnitude)19.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.232″
Uncertainty0
Orbit TypeApollo
MOID0.032133 AU
Observations Used575
Radar Obs Used5
Oppositions9
Arc Total2007-2024
First Observation Used2007-05-09
Last Observation Used2024-12-07
Observations (775)
Date Type RA Dec Mag Band Observatory
2015-10-18 15:07:04 C 00 45 12.03 -00 27 12.8 q D29
2015-10-18 15:27:23 C 00 45 09.95 -00 27 21.8 q D29
2015-10-18 15:47:42 C 00 45 08.04 -00 27 30.2 q D29
2015-10-22 03:49:06 C 00 37 15.22 -01 01 26.8 u 807
2015-10-22 03:50:48 C 00 37 15.05 -01 01 27.4 u 807
2015-10-22 03:52:31 C 00 37 14.86 -01 01 28.0 u 807
2015-10-22 03:54:12 C 00 37 14.68 -01 01 28.5 u 807
2015-10-22 03:55:54 C 00 37 14.51 -01 01 29.3 u 807
2015-10-22 07:37:26 C 00 36 54.064 -01 03 10.93 L F51
2015-10-22 07:53:19 C 00 36 52.497 -01 03 17.40 L F51
2015-10-22 08:25:05 C 00 36 49.345 -01 03 29.80 L F51
2015-10-23 02:03:19 C 00 35 09.15 -01 10 14.8 u 807
2015-10-23 02:05:42 C 00 35 08.91 -01 10 15.8 u 807
2015-10-23 02:08:26 C 00 35 08.64 -01 10 16.8 u 807
2015-10-23 02:10:49 C 00 35 08.40 -01 10 17.7 u 807
2015-10-23 02:13:33 C 00 35 08.14 -01 10 18.8 u 807
2015-10-23 07:39:04 C 00 34 37.354 -01 12 39.73 L F51
2015-10-23 08:00:35 C 00 34 35.222 -01 12 48.21 L F51
2015-10-23 08:44:25 C 00 34 30.862 -01 13 05.56 L F51
2015-10-23 09:08:25 C 00 34 28.482 -01 13 14.77 L F51
2015-10-23 09:30:12 C 00 34 26.321 -01 13 23.33 L F51
2015-10-23 09:50:45 C 00 34 24.284 -01 13 31.30 L F51
2015-11-01 04:20:32 C 00 14 42.10 -02 27 08.4 R G45
2015-11-01 04:28:03 C 00 14 41.45 -02 27 10.3 R G45
2015-11-01 04:35:40 C 00 14 40.76 -02 27 12.6 R G45
2015-11-01 04:42:59 C 00 14 40.04 -02 27 14.9 R G45
2015-11-02 03:53:08 C 00 12 35.24 -02 34 00.8 R G45
2015-11-02 04:01:23 C 00 12 34.45 -02 34 02.6 R G45
2015-11-02 04:09:32 C 00 12 33.71 -02 34 05.3 R G45
2015-11-02 04:19:37 C 00 12 32.78 -02 34 07.8 R G45
2015-11-02 04:30:08 C 00 12 31.80 -02 34 11.5 R G45
2015-11-02 04:38:44 C 00 12 31.02 -02 34 13.6 R G45
2015-11-02 04:45:54 C 00 12 30.29 -02 34 15.7 R G45
2015-11-02 13:28:04 C 00 11 43.88 -02 36 42.8 q D29
2015-11-02 13:54:17 C 00 11 41.40 -02 36 49.4 q D29
2015-11-02 14:20:30 C 00 11 39.07 -02 36 57.7 q D29
2015-11-04 07:37:52 C 00 08 02.347 -02 47 53.21 L F51
2015-11-04 07:55:46 C 00 08 00.712 -02 47 57.71 L F51
2015-11-04 08:13:38 C 00 07 59.093 -02 48 02.14 L F51
2015-11-07 03:50:36 C 00 02 18.89 -03 03 39.4 R G45
2015-11-07 04:05:01 C 00 02 17.68 -03 03 42.3 R G45
2015-11-07 04:11:58 C 00 02 17.07 -03 03 43.9 R G45
2015-11-07 04:19:14 C 00 02 16.46 -03 03 45.8 R G45
2015-11-17 04:54:35 C 23 45 18.234 -03 32 19.54 L F51
2015-11-17 05:11:39 C 23 45 17.151 -03 32 20.18 L F51
2015-11-17 05:28:44 C 23 45 16.070 -03 32 20.67 L F51
2015-11-17 05:45:44 C 23 45 15.001 -03 32 21.15 L F51
2015-11-28 05:02:56 C 23 33 28.446 -03 14 16.37 L F51
2015-11-28 05:20:12 C 23 33 27.836 -03 14 14.11 L F51
2015-11-28 05:37:26 C 23 33 27.199 -03 14 11.31 L F51
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-12-02 07:00:00 197293.2 0.4 Hz 8560 -14 -14
2024-12-02 07:20:00 38687093.9 10 us 8560 -14 -14
2024-12-02 08:00:00 38632730.5 0.5 us 8560 -14 -14
2024-12-04 05:00:00 -46674.108 0.4 Hz 8560 -14 -14
2024-12-04 05:30:00 36933491.27 0.3 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)