96590 (1998 XB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3511853456 ± 4.60e-09
Semi-major axis (a)0.9078765079 AU ± 1.03e-10
Inclination (i)13.60322397° ± 3.51e-07
Long. of Asc. Node (Ω)75.68256575° ± 1.48e-06
Arg. of Perihelion (ω)202.71688537° ± 1.39e-06
Mean Anomaly (M)253.62742900° ± 1.02e-06
Mean Motion (n)1.1393892259°/day ± 1.94e-10
Perihelion dist (q)0.58904358 AU ± 4.18e-09
Aphelion dist (Q)1.22670943 AU ± 4.18e-09
Orbital Period0.86504792 yr ± 1.48e-10
Physical Parameters
H (abs. magnitude)16.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.247″
Uncertainty0
Orbit TypeAten
MOID0.113404 AU
Observations Used3187
Radar Obs Used15
Gaia Obs Used37
Oppositions4
Arc Total1992-2025
First Observation Used1992-01-01
Last Observation Used2025-11-08
Observations (3570)
Date Type RA Dec Mag Band Observatory
2024-10-22 12:03:11 C 09 33 31.187 +18 20 31.52 V 703
2024-10-22 12:06:27 C 09 33 31.547 +18 20 31.49 V 703
2024-10-22 14:15:25 C 09 33 47.030 +18 20 16.62 V T05
2024-10-22 14:20:38 C 09 33 47.626 +18 20 15.54 V T05
2024-10-22 14:31:48 C 09 33 48.960 +18 20 15.04 V T05
2024-10-22 15:03:42 C 09 33 52.754 +18 20 09.92 V T05
2024-10-27 12:19:58 C 09 47 55.568 +18 04 01.63 V 703
2024-10-27 12:23:17 C 09 47 55.950 +18 04 00.77 V 703
2024-10-27 12:26:35 C 09 47 56.303 +18 03 59.65 V 703
2024-10-27 12:29:53 C 09 47 56.699 +18 04 00.62 V 703
2024-10-28 11:44:34 C 09 50 44.653 +18 00 38.41 V 703
2024-10-28 11:47:55 C 09 50 45.085 +18 00 37.87 V 703
2024-10-28 11:51:16 C 09 50 45.460 +18 00 36.54 V 703
2024-10-28 11:54:37 C 09 50 45.877 +18 00 36.79 V 703
2024-10-30 14:33:39 C 09 56 53.047 +17 53 10.07 V T05
2024-10-30 14:38:53 C 09 56 53.686 +17 53 08.84 V T05
2024-10-30 15:05:57 C 09 56 56.897 +17 53 05.17 V T05
2024-10-30 15:19:44 C 09 56 58.548 +17 53 02.94 V T05
2024-11-01 15:00:43 C 10 02 45.734 +17 45 48.85 V T08
2024-11-01 15:06:42 C 10 02 46.459 +17 45 48.31 V T08
2024-11-01 15:13:56 C 10 02 47.237 +17 45 47.81 V T08
2024-11-01 15:21:57 C 10 02 48.281 +17 45 46.15 V T08
2024-11-06 11:13:27 C 10 16 59.059 +17 27 26.64 V 703
2024-11-06 11:16:46 C 10 16 59.459 +17 27 25.52 V 703
2024-11-06 11:20:06 C 10 16 59.930 +17 27 25.20 V 703
2024-11-06 11:23:24 C 10 17 00.301 +17 27 23.54 V 703
2024-11-08 11:51:25 C 10 22 59.671 +17 19 28.81 U I41
2024-11-08 12:45:31 C 10 23 06.300 +17 19 20.10 U I41
2024-11-10 14:37:07 C 10 29 18.718 +17 11 03.16 V T05
2024-11-10 15:06:30 C 10 29 22.332 +17 10 58.33 V T05
2024-11-10 15:24:13 C 10 29 24.504 +17 10 55.31 V T05
2024-11-10 15:34:03 C 10 29 25.735 +17 10 53.65 V T05
2024-11-11 12:13:52 C 10 32 00.812 +17 07 22.48 V 703
2024-11-11 12:17:10 C 10 32 01.212 +17 07 20.86 V 703
2024-11-11 12:20:28 C 10 32 01.612 +17 07 20.96 V 703
2024-11-11 12:23:47 C 10 32 02.008 +17 07 19.49 V 703
2024-11-11 14:48:47 C 10 32 20.364 +17 06 57.35 V T05
2024-11-11 15:13:10 C 10 32 23.352 +17 06 53.71 V T05
2024-11-11 15:25:37 C 10 32 24.907 +17 06 51.52 V T05
2024-11-11 15:34:19 C 10 32 25.944 +17 06 50.22 V T05
2024-11-12 14:35:50 C 10 35 19.639 +17 02 54.10 V T05
2024-11-12 14:41:05 C 10 35 20.306 +17 02 53.16 V T05
2024-11-12 14:56:07 C 10 35 22.150 +17 02 50.68 V T05
2024-11-12 15:11:52 C 10 35 24.096 +17 02 47.90 V T05
2024-11-13 12:10:08 C 10 38 02.684 +16 59 09.35 V 703
2024-11-13 12:13:06 C 10 38 03.088 +16 59 09.24 V 703
2024-11-13 12:16:03 C 10 38 03.455 +16 59 09.06 V 703
2024-11-13 12:19:00 C 10 38 03.872 +16 59 08.59 V 703
2024-11-20 13:49:53 C 10 59 49.404 +16 29 01.18 V T05
2024-11-20 13:54:30 C 10 59 50.050 +16 29 00.67 V T05
Radar Observations (15)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-02-05 10:48:00 58035.9912 0.02 Hz 2380 -1 -1
2012-02-05 11:12:00 377374179.08 3 us 2380 -1 -1
2012-02-10 11:01:00 28917.3909 0.01 Hz 2380 -1 -1
2012-02-10 12:37:00 369712388.77 3 us 2380 -1 -1
2016-11-12 09:00:00 113650.438 0.1 Hz 8560 -14 -14
2016-11-12 09:40:00 121336520.66 2 us 8560 -14 -14
2016-11-13 09:00:00 120435782.66 1 us 8560 -14 -14
2016-11-15 08:40:00 16927.294 0.1 Hz 8560 -14 -14
2016-11-26 09:30:00 139487903.11 3 us 8560 -14 -14
2016-11-27 08:30:00 143109946.96 4 us 8560 -14 -14
2016-12-05 01:48:00 -154186.8633 0.02 Hz 2380 -1 -1
2016-12-05 02:33:00 180730401.07 1 us 2380 -1 -1
2017-06-22 18:13:00 116460.6373 0.05 Hz 2380 -1 -1
2018-03-29 14:33:00 -109240.9267 0.01 Hz 2380 -1 -1
2018-03-29 15:36:00 285955683.56 4 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)