137108 (1999 AN10)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5620194268 ± 1.58e-08
Semi-major axis (a)1.4586286746 AU ± 7.64e-10
Inclination (i)39.93200681° ± 6.13e-06
Long. of Asc. Node (Ω)314.32132680° ± 2.63e-06
Arg. of Perihelion (ω)268.34627053° ± 3.32e-06
Mean Anomaly (M)40.81475088° ± 3.75e-06
Mean Motion (n)0.5594936422°/day ± 4.39e-10
Perihelion dist (q)0.63885102 AU ± 2.30e-08
Aphelion dist (Q)2.27840633 AU ± 2.31e-08
Orbital Period1.76163983 yr ± 1.38e-09
Physical Parameters
H (abs. magnitude)18.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.342″
Uncertainty0
Orbit TypeApollo
MOID0.001171 AU
Observations Used391
Oppositions29
Arc Total1955-2022
First Observation Used1955-01-26
Last Observation Used2022-01-13
Observations (413)
Date Type RA Dec Mag Band Observatory
1955-01-26 09:38:59 08 38 25.08 +72 39 45.7 675
1955-01-26 10:23:59 08 37 35.21 +72 40 05.4 675
1955-01-26 10:30:00 08 37 26.05 +72 40 07.3 675
1955-01-26 10:41:59 08 37 13.24 +72 40 11.7 675
1999-01-13 11:58:26 C 10 18 58.47 +70 45 49.2 19.0 a 704
1999-01-13 12:13:20 C 10 18 53.43 +70 46 04.0 19.3 a 704
1999-01-13 12:28:21 C 10 18 48.43 +70 46 24.2 18.7 a 704
1999-01-13 12:43:37 C 10 18 43.69 +70 46 43.6 18.9 a 704
1999-01-13 12:58:40 C 10 18 38.36 +70 47 01.2 18.8 a 704
1999-01-14 21:52:17 C 10 07 28.84 +71 27 52.1 557
1999-01-14 22:03:31 C 10 07 24.61 +71 28 06.9 557
1999-01-15 01:43:50 C 10 05 59.23 +71 32 43.0 046
1999-01-15 01:45:39 C 10 05 58.50 +71 32 45.4 046
1999-01-15 01:47:21 C 10 05 57.78 +71 32 46.8 046
1999-01-15 01:49:17 C 10 05 57.05 +71 32 49.4 046
1999-01-15 01:51:17 C 10 05 56.22 +71 32 52.2 046
1999-01-15 22:36:50 C 09 57 37.71 +71 57 58.0 z 587
1999-01-15 22:41:50 C 09 57 35.36 +71 58 04.5 z 587
1999-01-16 04:31:50 C 09 55 05.87 +72 04 54.5 18.1 a 704
1999-01-16 05:03:29 C 09 54 51.70 +72 05 34.5 17.6 a 704
1999-01-16 05:35:07 C 09 54 37.31 +72 06 14.1 19.3 a 704
1999-01-16 06:06:54 C 09 54 23.17 +72 06 53.7 18.4 a 704
1999-01-17 02:37:52 C 09 44 44.96 +72 30 27.9 046
1999-01-17 02:39:00 C 09 44 44.43 +72 30 28.8 046
1999-01-17 02:40:04 C 09 44 43.86 +72 30 30.4 046
1999-01-17 02:41:14 C 09 44 43.28 +72 30 31.5 046
1999-01-17 16:31:54 C 09 37 41.90 +72 45 46.3 z 402
1999-01-17 16:33:55 C 09 37 40.86 +72 45 48.3 z 402
1999-01-17 16:35:55 C 09 37 39.71 +72 45 50.6 z 402
1999-01-17 17:46:16 C 09 37 05.53 +72 46 42.7 540
1999-01-17 17:51:19 C 09 37 02.90 +72 46 48.2 540
1999-01-17 17:57:07 C 09 36 59.51 +72 46 54.7 540
1999-01-19 18:21:49 C 09 08 03.03 +73 32 08.9 z 151
1999-01-19 18:36:50 C 09 07 53.35 +73 32 22.0 z 151
1999-01-19 18:50:39 C 09 07 43.16 +73 32 34.9 z 151
1999-01-19 21:24:32 C 09 05 59.48 +73 34 41.2 z 587
1999-01-19 21:28:09 C 09 05 56.91 +73 34 44.3 z 587
1999-01-20 00:30:22 C 09 03 50.12 +73 37 03.3 17.8 m 026
1999-01-20 00:32:36 C 09 03 48.51 +73 37 05.2 17.9 m 026
1999-01-21 03:56:19 C 08 43 50.02 +73 53 25.2 046
1999-01-21 03:57:16 C 08 43 49.41 +73 53 25.7 046
1999-01-21 03:58:18 C 08 43 48.53 +73 53 26.2 046
1999-01-21 19:47:45 C 08 31 26.04 +73 59 19.4 17.6 m 026
1999-01-21 21:26:53 C 08 30 04.01 +73 59 51.8 z 587
1999-01-21 21:30:23 C 08 30 01.12 +73 59 53.0 z 587
1999-01-23 03:29:13 C 08 04 16.17 +74 01 00.7 z 071
1999-01-23 03:38:19 C 08 04 08.07 +74 00 58.2 z 071
1999-01-23 22:38:53 C 07 46 56.66 +73 54 34.0 17.3 m 026
1999-01-23 22:41:42 C 07 46 54.00 +73 54 32.5 17.3 m 026
1999-01-23 22:54:30 C 07 46 41.89 +73 54 26.1 17.3 m 026