138877 (2000 XG47)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5429612729 ± 7.99e-09
Semi-major axis (a)2.1399854288 AU ± 7.22e-10
Inclination (i)25.31822212° ± 2.86e-06
Long. of Asc. Node (Ω)43.78911791° ± 1.99e-06
Arg. of Perihelion (ω)127.62391250° ± 3.89e-06
Mean Anomaly (M)314.47949188° ± 1.66e-06
Mean Motion (n)0.3148444571°/day ± 1.59e-10
Perihelion dist (q)0.97805622 AU ± 1.71e-08
Aphelion dist (Q)3.30191464 AU ± 1.71e-08
Orbital Period3.13051814 yr ± 1.58e-09
Physical Parameters
H (abs. magnitude)16.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.267″
Uncertainty0
Orbit TypeApollo
MOID0.101303 AU
Observations Used774
Oppositions18
Arc Total2000-2026
First Observation Used2000-11-06
Last Observation Used2026-01-12
Observations (847)
Date Type RA Dec Mag Band Observatory
2022-11-02 09:58:52 C 07 13 56.204 +43 03 35.75 V G96
2022-11-02 10:06:21 C 07 13 56.982 +43 03 44.24 V G96
2022-11-02 10:13:51 C 07 13 57.770 +43 03 52.70 V G96
2022-11-02 12:15:11 C 07 14 10.992 +43 06 10.26 V T08
2022-11-02 12:17:50 C 07 14 11.268 +43 06 13.46 V T08
2022-11-02 12:25:49 C 07 14 12.103 +43 06 21.71 V T08
2022-11-02 12:33:48 C 07 14 12.948 +43 06 30.64 V T08
2022-11-17 07:51:20 C 07 58 34.705 +50 44 59.06 V 703
2022-11-17 07:58:38 C 07 58 35.771 +50 45 09.54 V 703
2022-11-17 08:05:56 C 07 58 36.790 +50 45 20.41 V 703
2022-11-17 08:13:14 C 07 58 37.848 +50 45 31.18 V 703
2022-11-19 23:16:38 C 08 08 20.25 +52 19 05.7 V G33
2022-11-19 23:26:43 C 08 08 21.81 +52 19 21.3 V G33
2022-11-20 07:14:54 C 08 09 37.408 +52 31 12.97 V 703
2022-11-20 07:22:45 C 08 09 38.624 +52 31 25.10 V 703
2022-11-20 07:30:36 C 08 09 39.960 +52 31 36.98 V 703
2022-11-20 07:38:27 C 08 09 41.245 +52 31 49.19 V 703
2022-11-23 09:32:45 C 08 22 14.682 +54 26 04.52 V 703
2022-11-23 09:40:28 C 08 22 16.032 +54 26 16.98 V 703
2022-11-23 09:48:11 C 08 22 17.368 +54 26 29.08 V 703
2022-11-23 09:55:54 C 08 22 18.584 +54 26 41.96 V 703
2022-11-24 13:08:09 C 08 27 16.601 +55 09 40.86 V T05
2022-11-24 13:10:45 C 08 27 17.066 +55 09 45.04 V T05
2022-11-24 13:29:02 C 08 27 20.369 +55 10 14.12 V T05
2022-11-24 13:41:10 C 08 27 22.567 +55 10 33.92 V T05
2022-11-24 13:49:00 C 08 27 23.988 +55 10 46.56 V T05
2022-11-26 07:12:01 C 08 35 22.254 +56 16 45.23 V 703
2022-11-26 07:19:11 C 08 35 23.633 +56 16 57.00 V 703
2022-11-26 07:26:21 C 08 35 25.069 +56 17 08.38 V 703
2022-11-26 07:33:31 C 08 35 26.412 +56 17 20.04 V 703
2022-11-26 11:35:38 C 08 36 14.527 +56 23 53.77 V T08
2022-11-26 11:38:18 C 08 36 15.074 +56 23 58.06 V T08
2022-11-26 11:52:58 C 08 36 17.926 +56 24 21.96 V T08
2022-11-26 12:02:56 C 08 36 19.934 +56 24 38.12 V T08
2022-11-29 07:47:53 C 08 50 38.821 +58 14 09.06 V 703
2022-11-29 07:55:47 C 08 50 40.582 +58 14 22.09 V 703
2022-11-29 08:03:40 C 08 50 42.299 +58 14 35.16 V 703
2022-11-29 08:11:34 C 08 50 44.056 +58 14 48.19 V 703
2022-12-01 14:12:01 C 09 03 21.898 +59 42 31.47 U F52
2022-12-01 14:30:26 C 09 03 26.283 +59 43 01.39 U F52
2022-12-01 14:48:49 C 09 03 30.673 +59 43 31.20 U F52
2022-12-01 15:07:15 C 09 03 35.062 +59 44 00.99 U F52
2022-12-02 11:55:53 C 09 08 49.102 +60 17 34.73 V T05
2022-12-02 12:18:12 C 09 08 53.387 +60 18 11.16 V 703
2022-12-02 12:26:22 C 09 08 55.406 +60 18 24.01 V 703
2022-12-02 12:34:40 C 09 08 57.498 +60 18 37.62 V 703
2022-12-02 12:42:55 C 09 08 59.550 +60 18 50.65 V 703
2022-12-02 12:46:49 C 09 09 01.771 +60 18 58.18 V T05
2022-12-02 13:03:13 C 09 09 05.863 +60 19 25.03 V T05
2022-12-02 13:17:33 C 09 09 09.434 +60 19 48.32 V T05