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
2016-04-15 11:57:20 C 16 18 32.145 +23 59 19.82 L F51
2016-04-21 11:01:39 C 16 06 55.080 +24 49 58.95 L F51
2016-04-21 11:19:33 C 16 06 53.438 +24 50 03.83 L F51
2016-04-21 11:37:25 C 16 06 51.801 +24 50 08.82 L F51
2016-04-21 11:55:20 C 16 06 50.159 +24 50 13.58 L F51
2016-04-24 12:59:00 C 16 00 17.135 +25 05 57.68 L F51
2016-04-24 13:17:42 C 16 00 15.328 +25 06 00.67 L F51
2016-04-24 13:36:19 C 16 00 13.543 +25 06 03.59 L F51
2016-04-24 13:54:55 C 16 00 11.758 +25 06 06.39 L F51
2016-04-25 13:19:34 C 15 58 01.972 +25 09 33.81 L F51
2016-04-25 13:38:51 C 15 58 00.089 +25 09 36.13 L F51
2016-04-25 13:58:08 C 15 57 58.215 +25 09 38.42 L F51
2016-04-28 09:53:45 C 15 51 32.87 +25 15 05.6 q 703
2016-04-28 10:01:03 C 15 51 32.21 +25 15 06.6 q 703
2016-04-28 10:08:22 C 15 51 31.45 +25 15 06.6 q 703
2016-04-28 10:15:41 C 15 51 30.61 +25 15 08.5 q 703
2016-05-04 06:28:30 C 15 37 53.03 +25 04 50.0 R G45
2016-05-04 06:35:49 C 15 37 52.30 +25 04 48.4 R G45
2016-05-04 06:50:59 C 15 37 50.76 +25 04 46.7 R G45
2016-05-04 06:57:48 C 15 37 50.05 +25 04 45.1 R G45
2016-05-14 05:19:52 C 15 15 22.73 +23 41 09.6 R G45
2016-05-14 05:28:14 C 15 15 21.97 +23 41 05.2 R G45
2016-05-14 05:36:06 C 15 15 21.21 +23 41 01.5 R G45
2016-05-14 05:44:03 C 15 15 20.48 +23 40 57.9 R G45
2016-05-14 07:54:32 C 15 15 08.59 +23 39 50.9 q 703
2016-05-14 08:01:22 C 15 15 07.97 +23 39 46.8 q 703
2016-05-14 08:08:13 C 15 15 07.31 +23 39 44.4 q 703
2016-05-30 04:19:29 C 14 47 38.89 +19 12 05.2 R G45
2016-05-30 04:20:53 C 14 47 38.79 +19 12 04.0 R G45
2016-05-30 04:27:02 C 14 47 38.44 +19 11 58.9 R G45
2016-05-30 04:28:27 C 14 47 38.38 +19 11 57.6 R G45
2016-05-30 04:34:25 C 14 47 37.99 +19 11 52.5 R G45
2016-05-30 04:42:23 C 14 47 37.53 +19 11 45.8 R G45
2016-05-30 04:48:06 C 14 47 37.24 +19 11 41.2 R G45
2016-06-04 07:06:50 C 14 41 42.58 +17 24 21.8 q G96
2016-06-04 07:12:20 C 14 41 42.32 +17 24 16.6 q G96
2016-06-04 07:17:49 C 14 41 42.08 +17 24 12.0 q G96
2016-06-04 07:23:19 C 14 41 41.84 +17 24 06.8 q G96
2016-06-04 14:29:08 C 14 41 24.30 +17 17 41.7 q D29
2016-06-04 14:53:19 C 14 41 23.26 +17 17 20.9 q D29
2016-06-04 15:17:30 C 14 41 22.16 +17 16 58.7 q D29
2016-06-09 09:20:21 C 14 37 17.407 +15 31 58.02 L F51
2016-06-09 09:40:34 C 14 37 16.739 +15 31 39.00 L F51
2016-06-09 10:00:54 C 14 37 16.067 +15 31 19.97 L F51
2016-07-01 06:35:57 C 14 33 00.999 +07 17 43.94 L F51
2016-07-01 06:51:43 C 14 33 01.156 +07 17 29.30 L F51
2016-07-01 07:07:31 C 14 33 01.287 +07 17 14.79 L F51
2016-07-01 07:23:13 C 14 33 01.420 +07 17 00.28 L F51
2016-07-17 06:42:40 C 14 41 32.256 +01 37 50.02 L F51
2016-07-17 06:59:25 C 14 41 32.774 +01 37 35.73 L F51