2015 XB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3001242759 ± 6.79e-08
Semi-major axis (a)1.4081763618 AU ± 2.32e-09
Inclination (i)22.27370166° ± 1.77e-05
Long. of Asc. Node (Ω)251.24569092° ± 1.90e-06
Arg. of Perihelion (ω)213.00469703° ± 3.98e-05
Mean Anomaly (M)329.43170529° ± 2.21e-05
Mean Motion (n)0.5898297875°/day ± 1.46e-09
Perihelion dist (q)0.98554845 AU ± 9.57e-08
Aphelion dist (Q)1.83080427 AU ± 9.57e-08
Orbital Period1.67103511 yr ± 4.13e-09
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.391″
Uncertainty0
Orbit TypeApollo
MOID0.035300 AU
Observations Used164
Oppositions4
Arc Total2015-2025
First Observation Used2015-12-01
Last Observation Used2025-12-16
Observations (170)
Date Type RA Dec Mag Band Observatory
2015-12-04 07:46:55 C 02 24 11.33 +23 51 09.9 q 703
2015-12-05 01:48:19 C 02 30 11.25 +17 25 25.1 u 926
2015-12-05 01:51:10 C 02 30 12.10 +17 24 23.4 u 926
2015-12-05 01:54:02 C 02 30 12.89 +17 23 20.4 u 926
2015-12-05 05:33:26 C 02 31 12.70 +16 01 36.7 u 926
2015-12-05 05:35:57 C 02 31 13.38 +16 00 41.2 u 926
2015-12-05 05:38:30 C 02 31 14.06 +15 59 43.4 u 926
2015-12-05 20:46:36 C 02 36 05.34 +10 09 18.7 q 246
2015-12-05 20:47:02 C 02 36 05.45 +10 09 08.4 q 246
2015-12-05 20:47:50 C 02 36 05.74 +10 08 49.7 q 246
2015-12-05 20:48:08 C 02 36 05.76 +10 08 42.6 q 246
2015-12-05 20:48:30 C 02 36 05.86 +10 08 34.1 q 246
2015-12-06 01:37:37 C 02 37 47.43 +08 15 17.2 u 926
2015-12-06 01:40:08 C 02 37 48.12 +08 14 17.6 u 926
2015-12-06 01:42:41 C 02 37 48.86 +08 13 17.3 u 926
2015-12-06 01:49:40 C 02 37 50.84 +08 10 32.1 u 926
2015-12-06 01:52:12 C 02 37 51.58 +08 09 32.0 u 926
2015-12-06 01:54:43 C 02 37 52.30 +08 08 32.5 u 926
2015-12-06 04:43:43 C 02 38 34.56 +07 01 08.6 u H21
2015-12-06 04:45:30 C 02 38 35.06 +07 00 26.1 u H21
2015-12-06 04:47:17 C 02 38 35.54 +06 59 43.5 u H21
2015-12-06 04:49:12 C 02 38 36.07 +06 58 58.0 u H21
2015-12-06 04:50:51 C 02 38 36.54 +06 58 18.2 u H21
2015-12-06 04:52:45 C 02 38 37.06 +06 57 33.2 u H21
2015-12-06 04:54:41 C 02 38 37.59 +06 56 47.0 u H21
2015-12-06 04:56:25 C 02 38 38.07 +06 56 05.3 u H21
2015-12-06 04:58:09 C 02 38 38.55 +06 55 24.0 u H21
2015-12-06 04:59:53 C 02 38 39.03 +06 54 42.3 u H21
2015-12-06 05:01:38 C 02 38 39.52 +06 54 00.6 u H21
2015-12-06 05:03:22 C 02 38 40.00 +06 53 19.3 u H21
2015-12-06 05:05:06 C 02 38 40.46 +06 52 38.0 u H21
2015-12-06 05:06:39 C 02 38 40.91 +06 52 00.7 u H21
2015-12-06 05:08:13 C 02 38 41.35 +06 51 23.2 u H21
2015-12-06 07:21:04 C 02 39 21.51 +05 58 49.6 u 926
2015-12-06 07:23:35 C 02 39 22.21 +05 57 49.3 u 926
2015-12-06 07:26:06 C 02 39 22.88 +05 56 49.4 u 926
2015-12-07 18:56:07 C 02 50 52.64 -08 09 58.7 q 246
2015-12-07 18:58:00 C 02 50 53.17 -08 10 45.5 q 246
2015-12-07 18:58:13 C 02 50 53.21 -08 10 50.3 q 246
2015-12-07 18:58:47 C 02 50 53.35 -08 11 02.8 q 246
2015-12-07 18:59:05 C 02 50 53.46 -08 11 10.7 q 246
2015-12-07 18:59:17 C 02 50 53.53 -08 11 13.9 q 246
2015-12-07 22:14:21 C 02 51 49.30 -09 26 16.4 t 511
2015-12-07 22:14:56 C 02 51 49.47 -09 26 28.9 t 511
2015-12-07 22:15:13 C 02 51 49.55 -09 26 35.0 t 511
2015-12-07 22:15:30 C 02 51 49.63 -09 26 41.8 t 511
2015-12-07 22:15:48 C 02 51 49.73 -09 26 47.9 t 511
2015-12-07 22:16:30 C 02 51 49.94 -09 27 04.7 t 511
2015-12-07 22:16:47 C 02 51 50.00 -09 27 10.5 t 511
2015-12-07 22:17:04 C 02 51 50.10 -09 27 17.9 t 511