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
2020-12-05 04:15:46 C 00 08 43.66 +15 07 46.5 V G96
2020-12-05 04:23:10 C 00 08 45.03 +15 06 38.3 V G96
2020-12-05 06:22:17 C 00 09 08.02 +14 48 16.1 V V06
2020-12-05 06:24:37 C 00 09 08.47 +14 47 54.4 V V06
2020-12-05 06:26:58 C 00 09 08.94 +14 47 32.5 V V06
2020-12-05 06:29:19 C 00 09 09.39 +14 47 10.9 V V06
2020-12-06 00:43:37 C 00 13 04.93 +11 56 33.6 u H21
2020-12-06 00:52:00 C 00 13 06.55 +11 55 14.1 u H21
2020-12-06 00:56:45 C 00 13 07.45 +11 54 29.5 u H21
2020-12-06 02:11:42 C 00 13 23.76 +11 42 47.3 V I52
2020-12-06 02:14:08 C 00 13 24.27 +11 42 23.8 V I52
2020-12-06 02:16:33 C 00 13 24.70 +11 42 00.9 V I52
2020-12-06 02:18:58 C 00 13 25.17 +11 41 37.9 V I52
2025-11-05 03:06:07 C 22 03 26.09 +50 56 04.9 o 695
2025-11-05 03:24:08 C 22 03 26.57 +50 55 35.2 o 695
2025-11-11 03:26:39 C 22 10 58.913 +46 33 13.62 Z G37
2025-11-11 03:31:34 C 22 10 59.190 +46 33 03.50 Z G37
2025-12-16 02:39:02 C 00 08 27.240 -06 02 02.50 V 291
2025-12-16 02:51:31 C 00 08 29.530 -06 03 04.40 V 291
2025-12-16 03:04:16 C 00 08 31.850 -06 04 07.40 V 291