137175 (1999 JA11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3412448194 ± 1.15e-08
Semi-major axis (a)1.2613818598 AU ± 4.62e-10
Inclination (i)16.43183837° ± 3.75e-07
Long. of Asc. Node (Ω)116.21632787° ± 3.35e-06
Arg. of Perihelion (ω)328.37127217° ± 4.11e-06
Mean Anomaly (M)13.87382560° ± 2.78e-06
Mean Motion (n)0.6957326818°/day ± 3.82e-10
Perihelion dist (q)0.83094183 AU ± 1.45e-08
Aphelion dist (Q)1.69182188 AU ± 1.45e-08
Orbital Period1.41667383 yr ± 7.78e-10
Physical Parameters
H (abs. magnitude)18.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.021″
Uncertainty0
Orbit TypeApollo
MOID0.106638 AU
Observations Used523
Gaia Obs Used26
Oppositions5
Arc Total1999-2016
First Observation Used1999-05-14
Last Observation Used2025-12-10
Observations (553)
Date Type RA Dec Mag Band Observatory
2022-08-27 21:08:41 C 19 16 59.114 -40 28 21.94 V M22
2022-08-29 02:10:51 C 19 14 58.994 -40 49 10.42 V W68
2022-08-29 02:15:38 C 19 14 58.620 -40 49 14.12 V W68
2022-08-29 02:24:08 C 19 14 58.022 -40 49 20.42 V W68
2022-08-29 03:14:28 C 19 14 54.367 -40 49 54.80 V W68
2022-08-30 01:54:05 C 19 13 25.975 -41 05 29.47 V W68
2022-08-30 02:07:28 C 19 13 25.010 -41 05 37.64 V W68
2022-08-30 02:12:18 C 19 13 24.646 -41 05 44.16 V W68
2022-08-30 02:26:12 C 19 13 23.748 -41 05 50.03 V W68
2022-08-31 02:20:41 C 19 11 55.056 -41 21 38.92 V W68
2022-08-31 02:25:25 C 19 11 54.722 -41 21 41.44 V W68
2022-08-31 02:34:31 C 19 11 54.178 -41 21 47.95 V W68
2022-08-31 02:48:55 C 19 11 53.182 -41 21 56.05 V W68
2022-09-02 02:59:40 C 19 09 09.970 -41 52 02.10 V W68
2022-09-02 03:03:36 C 19 09 09.638 -41 52 04.80 V W68
2022-09-02 03:11:34 C 19 09 09.151 -41 52 08.98 V W68
2022-09-02 03:26:54 C 19 09 08.364 -41 52 18.01 V W68
2023-02-13 05:41:07 C 20 26 59.534 +54 19 49.62 Z G40
2023-02-13 06:13:05 C 20 26 45.499 +54 22 41.23 Z G40
2023-02-13 06:53:03 C 20 26 27.833 +54 26 15.14 Z G40
2023-02-23 23:10:35 C 18 13 24.314 +67 35 28.72 V Z80
2023-02-23 23:17:29 C 18 13 20.534 +67 35 38.94 V Z80
2023-02-23 23:24:05 C 18 13 16.903 +67 35 48.70 V Z80
2023-02-28 10:42:06 C 17 14 41.492 +69 14 17.41 V 703
2023-02-28 10:49:48 C 17 14 37.334 +69 14 22.06 V 703
2023-02-28 10:57:30 C 17 14 33.104 +69 14 26.56 V 703
2023-02-28 11:05:12 C 17 14 28.885 +69 14 31.02 V 703
2023-03-04 09:49:25 C 16 27 25.362 +69 33 05.36 V 703
2023-03-04 10:04:11 C 16 27 18.223 +69 33 05.80 V 703
2023-03-04 10:11:34 C 16 27 14.555 +69 33 06.80 V 703
2023-03-10 10:15:32 C 15 27 31.856 +68 44 47.98 V 703
2023-03-10 10:23:18 C 15 27 28.894 +68 44 43.91 V 703
2023-03-10 10:31:04 C 15 27 25.862 +68 44 39.44 V 703
2023-03-10 10:38:50 C 15 27 22.835 +68 44 35.84 V 703
2023-03-12 12:58:35 C 15 09 54.552 +68 13 05.84 V T05
2023-03-12 13:01:51 C 15 09 53.422 +68 13 03.36 V T05
2023-03-12 13:11:16 C 15 09 50.074 +68 12 57.67 V T05
2023-03-12 13:19:05 C 15 09 47.270 +68 12 52.67 V T05
2023-03-14 09:41:01 C 14 55 41.844 +67 40 17.98 V 703
2023-03-14 09:48:56 C 14 55 39.256 +67 40 12.18 V 703
2023-03-14 09:56:52 C 14 55 36.671 +67 40 06.42 V 703
2023-03-14 10:04:53 C 14 55 34.093 +67 40 00.48 V 703
2023-03-17 06:19:54 C 14 36 07.49 +66 42 32.5 V U55
2023-03-17 06:33:27 C 14 36 03.73 +66 42 21.0 V U55
2023-03-17 06:45:19 C 14 36 00.60 +66 42 11.3 V U55
2023-03-20 05:07:28 C 14 18 26.053 +65 35 39.16 V 703
2023-03-20 05:16:09 C 14 18 24.088 +65 35 31.63 V 703
2023-03-20 05:26:54 C 14 18 21.460 +65 35 21.84 V 703
2023-03-20 05:34:02 C 14 18 19.681 +65 35 14.89 V 703
2023-03-22 19:37:41 C 14 04 41.36 +64 30 48.0 V M26