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
2005-07-02 09:18:21 C 21 03 40.42 -14 31 54.8 c 691
2005-07-02 09:43:22 C 21 03 39.58 -14 32 15.3 c 691
2005-07-09 08:15:06 C 20 57 08.37 -17 06 19.8 c 691
2005-07-09 08:40:05 C 20 57 07.05 -17 06 45.7 c 691
2005-07-09 09:05:04 C 20 57 05.73 -17 07 11.4 c 691
2005-07-12 08:33:25 C 20 53 19.32 -18 23 43.6 r G96
2005-07-12 08:45:05 C 20 53 18.63 -18 23 56.7 r G96
2005-07-12 08:56:44 C 20 53 17.91 -18 24 09.7 r G96
2005-07-12 09:08:21 C 20 53 17.19 -18 24 22.6 r G96
2005-07-16 09:00:47 C 20 47 17.09 -20 16 03.9 c 691
2005-07-16 09:25:43 C 20 47 15.29 -20 16 34.2 c 691
2005-07-16 09:50:41 C 20 47 13.45 -20 17 04.4 c 691
2005-07-18 10:53:07 C 20 43 45.82 -21 17 29.2 r E17
2005-07-18 10:56:31 C 20 43 45.51 -21 17 33.3 r E17
2005-07-18 10:59:51 C 20 43 45.25 -21 17 38.0 r E17
2005-07-29 15:43:30 C 20 20 12.62 -27 17 25.0 r E12
2005-07-29 15:59:11 C 20 20 11.04 -27 17 46.0 r E12
2005-07-29 16:14:56 C 20 20 09.38 -27 18 07.4 r E12
2005-07-29 16:30:38 C 20 20 07.76 -27 18 28.5 r E12
2006-02-27 01:10:28 C 17 47 44.54 +71 47 36.7 o A74
2006-02-27 01:11:31 C 17 47 43.84 +71 47 37.5 o A74
2006-02-27 01:12:34 C 17 47 43.18 +71 47 38.5 o A74
2006-02-27 01:13:36 C 17 47 42.45 +71 47 39.7 o A74
2006-02-27 01:14:39 C 17 47 41.76 +71 47 40.4 o A74
2006-02-27 01:15:42 C 17 47 41.09 +71 47 41.3 o A74
2006-02-27 01:16:45 C 17 47 40.36 +71 47 42.4 o A74
2006-02-27 01:17:47 C 17 47 39.70 +71 47 43.3 o A74
2006-02-27 01:18:50 C 17 47 38.99 +71 47 44.1 o A74
2006-02-27 01:20:55 C 17 47 37.62 +71 47 46.1 o A74
2006-02-27 01:21:58 C 17 47 36.91 +71 47 47.0 o A74
2006-02-27 01:23:00 C 17 47 36.25 +71 47 48.1 o A74
2006-02-27 01:24:04 C 17 47 35.53 +71 47 48.8 o A74
2006-02-27 01:25:06 C 17 47 34.84 +71 47 49.8 o A74
2006-02-27 01:26:09 C 17 47 34.15 +71 47 51.0 o A74
2006-02-27 01:27:11 C 17 47 33.46 +71 47 51.7 o A74
2006-02-27 01:28:14 C 17 47 32.74 +71 47 52.6 o A74
2006-02-27 01:29:16 C 17 47 32.07 +71 47 53.6 o A74
2006-03-12 22:55:30 C 14 54 43.35 +70 06 50.7 o A74
2006-03-12 22:56:33 C 14 54 42.99 +70 06 49.9 o A74
2006-03-12 22:57:36 C 14 54 42.57 +70 06 49.1 o A74
2006-03-12 22:59:41 C 14 54 41.75 +70 06 47.3 o A74
2006-03-12 23:02:49 C 14 54 40.72 +70 06 44.5 o A74
2006-03-12 23:03:52 C 14 54 40.34 +70 06 43.7 o A74
2006-03-12 23:04:54 C 14 54 39.89 +70 06 42.7 o A74
2006-03-12 23:05:57 C 14 54 39.56 +70 06 41.8 o A74
2006-03-12 23:06:59 C 14 54 39.21 +70 06 40.9 o A74
2006-03-13 21:27:00 C 14 46 58.97 +69 44 55.1 o 198
2006-03-13 21:31:05 C 14 46 57.60 +69 44 51.4 o 198
2006-03-13 21:36:33 C 14 46 55.77 +69 44 46.5 o 198
2006-03-13 21:44:46 C 14 46 53.00 +69 44 39.3 o 198