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
2023-12-13 09:11:38 C 08 48 35.212 +32 39 17.21 V G96
2023-12-13 09:19:08 C 08 48 34.729 +32 39 33.05 V G96
2023-12-14 08:47:16 C 08 47 10.522 +33 29 17.27 V 703
2023-12-14 08:47:59 C 08 47 10.453 +33 29 19.10 V 703
2023-12-14 08:50:15 C 08 47 10.306 +33 29 23.68 V 703
2023-12-14 08:50:58 C 08 47 10.241 +33 29 25.48 V 703
2023-12-14 08:53:15 C 08 47 10.093 +33 29 30.37 V 703
2023-12-14 08:53:58 C 08 47 10.028 +33 29 32.10 V 703
2023-12-14 08:56:14 C 08 47 09.866 +33 29 36.85 V 703
2023-12-14 08:56:58 C 08 47 09.766 +33 29 38.72 V 703
2023-12-14 10:03:56 C 08 47 05.309 +33 32 00.54 V U68
2023-12-14 10:08:45 C 08 47 04.964 +33 32 10.93 V U68
2023-12-14 10:34:23 C 08 47 03.134 +33 33 06.26 V U68
2023-12-14 10:39:11 C 08 47 02.784 +33 33 16.81 V U68
2023-12-14 13:01:39 C 08 46 53.741 +33 38 31.60 V T08
2023-12-14 13:07:31 C 08 46 53.309 +33 38 44.20 V T08
2023-12-14 13:51:05 C 08 46 50.090 +33 40 18.16 V T08
2023-12-14 13:59:48 C 08 46 49.440 +33 40 36.98 V T08
2023-12-14 22:39:04 C 08 46 16.891 +33 59 03.01 V 160
2023-12-14 22:44:47 C 08 46 16.459 +33 59 16.15 V 160
2023-12-14 22:50:28 C 08 46 16.034 +33 59 28.86 V 160
2023-12-15 13:46:06 C 08 45 12.578 +34 32 24.29 V T05
2023-12-15 14:22:13 C 08 45 09.653 +34 33 43.60 V T05
2023-12-15 15:03:18 C 08 45 06.336 +34 35 13.38 V T05
2023-12-15 15:39:56 C 08 45 03.391 +34 36 33.05 V T05
2023-12-15 22:59:11 B 08 44 33.768 +34 52 31.22 V 160
2023-12-15 23:06:31 B 08 44 33.168 +34 52 48.04 V 160
2023-12-16 07:11:55 C 08 43 56.795 +35 10 54.77 V 703
2023-12-16 07:14:58 C 08 43 56.543 +35 11 01.61 V 703
2023-12-16 07:18:01 C 08 43 56.280 +35 11 08.66 V 703
2023-12-16 07:21:03 C 08 43 56.039 +35 11 15.36 V 703
2023-12-16 11:42:48 C 08 43 35.342 +35 21 10.55 V T05
2023-12-16 11:46:49 C 08 43 34.994 +35 21 19.62 V T05
2023-12-16 12:25:07 C 08 43 31.656 +35 22 46.49 V T05
2023-12-16 12:27:04 C 08 43 31.474 +35 22 50.92 V T05
2023-12-16 12:29:41 C 08 43 31.250 +35 22 56.89 V T05
2023-12-16 12:30:59 C 08 43 31.142 +35 22 59.81 V T05
2023-12-16 12:34:14 C 08 43 30.847 +35 23 07.12 V T05
2023-12-16 13:13:28 C 08 43 27.401 +35 24 35.68 V T05
2023-12-16 14:02:12 C 08 43 23.012 +35 26 24.44 X F51
2023-12-16 14:21:13 C 08 43 21.418 +35 27 07.54 X F51
2023-12-16 14:38:37 C 08 43 19.876 +35 27 46.48 X F51
2023-12-16 14:57:04 C 08 43 18.270 +35 28 27.25 X F51
2023-12-16 22:42:22 C 08 42 43.198 +35 45 41.22 V 160
2023-12-16 22:47:16 C 08 42 42.715 +35 45 53.39 V 160
2023-12-16 22:52:12 C 08 42 42.307 +35 46 05.16 V 160
2023-12-17 03:26:12 B 08 42 18.29 +35 56 32.1 Z Y99
2023-12-17 03:36:27 B 08 42 17.35 +35 56 55.4 Z Y99
2023-12-17 03:45:40 B 08 42 16.51 +35 57 16.2 Z Y99
2023-12-17 10:42:20 C 08 41 43.270 +36 13 12.72 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)