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
2006-03-23 00:51:46 C 13 49 57.26 +65 35 14.8 o 084
2006-03-29 07:02:41 C 13 24 50.72 +62 19 37.2 r 703
2006-03-29 07:05:57 C 13 24 50.25 +62 19 33.7 r 703
2006-03-29 07:09:14 C 13 24 49.71 +62 19 29.3 r 703
2006-03-29 07:12:36 C 13 24 49.21 +62 19 24.9 r 703
2006-04-08 08:58:29 C 12 59 06.80 +56 39 48.1 r H45
2006-04-08 09:07:18 C 12 59 05.87 +56 39 35.6 r H45
2006-04-08 09:11:17 C 12 59 05.53 +56 39 29.2 r H45
2006-04-21 22:12:22 C 12 42 54.65 +48 43 25.2 o 151
2006-04-21 22:13:41 C 12 42 54.64 +48 43 23.9 o 151
2006-04-21 22:14:58 C 12 42 54.65 +48 43 22.4 o 151
2006-04-21 22:16:13 C 12 42 54.53 +48 43 20.5 o 151
2006-04-21 22:17:27 C 12 42 54.45 +48 43 19.1 o 151
2006-04-21 22:18:46 C 12 42 54.42 +48 43 17.4 o 151
2006-04-29 08:12:32 C 12 39 45.61 +44 22 41.7 r 703
2006-04-29 08:23:34 C 12 39 45.54 +44 22 24.6 r 703
2006-04-29 08:34:44 C 12 39 45.39 +44 22 10.4 r 703
2006-04-29 08:45:46 C 12 39 45.32 +44 21 52.0 r 703
2006-05-24 05:24:49 C 12 47 09.45 +30 34 27.1 r 703
2006-05-24 05:34:50 C 12 47 09.78 +30 34 13.6 r 703
2006-05-24 05:44:59 C 12 47 10.06 +30 34 00.7 r 703
2006-05-24 05:55:02 C 12 47 10.28 +30 33 48.0 r 703
2008-08-19 09:34:50 C 04 24 01.12 -07 14 29.1 o H55
2008-08-19 09:38:01 C 04 24 01.80 -07 14 30.1 o H55
2008-08-19 09:45:25 C 04 24 03.45 -07 14 31.5 o H55
2008-08-19 09:47:00 C 04 24 03.81 -07 14 32.0 o H55
2009-05-25 10:00:25 C 16 47 13.77 +09 36 09.2 r G96
2009-05-25 10:12:45 C 16 47 12.62 +09 36 06.6 r G96
2009-05-25 10:25:01 C 16 47 11.50 +09 36 03.9 r G96
2009-05-25 21:51:02 C 16 46 10.91 +09 33 26.6 r A13
2009-05-25 22:28:39 C 16 46 07.42 +09 33 17.9 r A13
2009-06-16 06:59:12 C 16 03 38.62 +05 32 20.1 o 691
2009-06-16 07:24:34 C 16 03 36.82 +05 32 03.5 o 691
2009-06-16 07:49:55 C 16 03 35.04 +05 31 46.7 o 691
2012-06-14 12:05:11 C 19 29 04.588 -07 50 08.01 L F51
2012-06-14 12:19:51 C 19 29 03.701 -07 50 14.14 L F51
2012-06-14 12:23:28 C 19 29 03.488 -07 50 15.70 L F51
2012-06-14 12:35:53 C 19 29 02.736 -07 50 20.93 L F51
2012-06-14 12:39:51 C 19 29 02.493 -07 50 22.62 L F51
2012-06-14 12:52:11 C 19 29 01.758 -07 50 27.82 L F51
2012-06-14 12:56:03 C 19 29 01.521 -07 50 29.45 L F51
2013-03-07 05:49:43 C 03 07 11.209 +25 53 38.00 L F51
2013-03-07 05:57:19 C 03 07 12.836 +25 53 56.45 L F51
2013-03-07 06:04:53 C 03 07 14.468 +25 54 14.97 L F51
2013-03-08 05:38:21 C 03 12 23.880 +26 51 44.91 L F51
2013-03-08 05:44:05 C 03 12 25.114 +26 51 58.57 L F51
2013-03-08 05:49:46 C 03 12 26.360 +26 52 12.29 L F51
2013-04-16 03:58:33 C 07 35 00.38 +46 48 57.8 u 703
2013-04-16 04:09:03 C 07 35 03.44 +46 48 54.3 u 703
2013-04-16 04:19:38 C 07 35 06.36 +46 48 51.0 u 703