2015 XD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6558236772 ± 4.20e-08
Semi-major axis (a)2.2779089409 AU ± 1.64e-08
Inclination (i)11.59114493° ± 8.61e-06
Long. of Asc. Node (Ω)6.65612972° ± 1.45e-04
Arg. of Perihelion (ω)161.26503390° ± 1.43e-04
Mean Anomaly (M)300.34027294° ± 1.13e-05
Mean Motion (n)0.2866868266°/day ± 3.10e-09
Perihelion dist (q)0.78400232 AU ± 9.57e-08
Aphelion dist (Q)3.77181556 AU ± 9.93e-08
Orbital Period3.43798944 yr ± 3.71e-08
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.358″
Uncertainty0
Orbit TypeApollo
MOID0.133071 AU
Observations Used98
Oppositions10
Arc Total2008-2022
First Observation Used2008-11-20
Last Observation Used2022-11-16
Observations (101)
Date Type RA Dec Mag Band Observatory
2008-11-20 06:44:43 C 02 23 45.633 +33 16 47.36 V F51
2008-11-20 07:01:28 C 02 23 43.800 +33 16 46.25 V F51
2015-12-01 13:48:27 C 06 26 35.900 +58 31 05.81 L F51
2015-12-01 14:07:22 C 06 26 36.983 +58 31 43.80 L F51
2015-12-01 14:45:26 C 06 26 39.163 +58 32 59.77 L F51
2015-12-02 05:35:35 C 06 27 42.16 +59 03 24.2 t H01
2015-12-02 05:42:20 C 06 27 42.58 +59 03 38.6 t H01
2015-12-02 05:59:24 C 06 27 43.63 +59 04 14.8 t H01
2015-12-02 06:10:05 C 06 27 44.28 +59 04 37.4 t H01
2015-12-02 09:45:44 C 06 27 57.21 +59 12 11.0 u 926
2015-12-02 09:57:46 C 06 27 57.94 +59 12 35.6 u 926
2015-12-02 10:09:46 C 06 27 58.62 +59 13 00.8 u 926
2015-12-02 20:13:45 C 06 28 42.90 +59 33 56.7 q 204
2015-12-02 20:28:58 C 06 28 43.93 +59 34 29.7 q 204
2015-12-02 20:44:10 C 06 28 44.97 +59 35 02.7 q 204
2015-12-03 10:13:36 C 06 29 39.94 +60 04 04.4 u 926
2015-12-03 10:26:49 C 06 29 40.75 +60 04 31.2 u 926
2015-12-03 10:41:13 C 06 29 41.65 +60 05 01.0 u 926
2015-12-04 08:28:31 C 06 31 19.22 +60 52 41.7 u 926
2015-12-04 08:41:19 C 06 31 20.06 +60 53 09.7 u 926
2015-12-04 08:54:16 C 06 31 20.89 +60 53 39.0 u 926
2015-12-04 11:17:13 C 06 31 30.32 +60 58 54.0 q 703
2015-12-04 11:23:06 C 06 31 30.63 +60 59 06.8 q 703
2015-12-04 11:29:01 C 06 31 31.05 +60 59 20.5 q 703
2015-12-04 11:44:23 C 06 31 32.08 +60 59 53.4 o 291
2015-12-04 11:46:23 C 06 31 32.22 +60 59 58.0 o 291
2015-12-04 11:48:22 C 06 31 32.36 +61 00 02.2 o 291
2015-12-06 07:00:21 C 06 35 01.94 +62 39 03.9 u H21
2015-12-06 07:03:17 C 06 35 02.15 +62 39 10.7 u H21
2015-12-06 07:06:14 C 06 35 02.37 +62 39 18.0 u H21
2015-12-06 07:09:10 C 06 35 02.59 +62 39 24.9 u H21
2015-12-06 07:12:07 C 06 35 02.80 +62 39 31.7 u H21
2015-12-06 07:15:03 C 06 35 03.07 +62 39 38.4 u H21
2015-12-06 07:17:59 C 06 35 03.30 +62 39 45.7 u H21
2015-12-06 07:20:37 C 06 35 03.50 +62 39 52.0 u H21
2015-12-08 08:15:34 C 06 39 32.25 +64 39 04.3 u 926
2015-12-08 08:25:59 C 06 39 33.10 +64 39 30.2 u 926
2015-12-08 08:36:24 C 06 39 33.95 +64 39 56.8 u 926
2015-12-10 08:41:47 C 06 44 44.75 +66 44 47.6 u H21
2015-12-10 08:44:53 C 06 44 45.04 +66 44 55.7 u H21
2015-12-10 08:48:00 C 06 44 45.36 +66 45 04.1 u H21
2015-12-10 08:51:06 C 06 44 45.72 +66 45 12.2 u H21
2015-12-10 08:54:12 C 06 44 46.02 +66 45 20.8 u H21
2015-12-10 08:57:19 C 06 44 46.35 +66 45 28.9 u H21
2015-12-10 09:00:13 C 06 44 46.71 +66 45 36.5 u H21
2015-12-11 07:35:36 C 06 47 37.15 +67 47 05.9 u H21
2015-12-11 07:38:42 C 06 47 37.52 +67 47 14.4 u H21
2015-12-11 07:41:48 C 06 47 37.88 +67 47 22.8 u H21
2015-12-11 07:44:54 C 06 47 38.24 +67 47 31.6 u H21
2015-12-11 07:47:59 C 06 47 38.59 +67 47 39.9 u H21