515767 (2015 JA2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3491049388 ± 1.96e-07
Semi-major axis (a)1.0338054153 AU ± 2.08e-08
Inclination (i)16.42201288° ± 6.89e-06
Long. of Asc. Node (Ω)126.60049619° ± 4.60e-06
Arg. of Perihelion (ω)246.25354012° ± 1.05e-05
Mean Anomaly (M)248.85063985° ± 9.51e-05
Mean Motion (n)0.9376787457°/day ± 2.82e-08
Perihelion dist (q)0.67289884 AU ± 2.03e-07
Aphelion dist (Q)1.39471199 AU ± 2.05e-07
Orbital Period1.05113429 yr ± 3.17e-08
Physical Parameters
H (abs. magnitude)21.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.365″
Uncertainty0
Orbit TypeApollo
MOID0.042516 AU
Observations Used160
Oppositions1
Arc Total2015-2020
First Observation Used2015-05-13
Last Observation Used2020-02-14
Observations (171)
Date Type RA Dec Mag Band Observatory
2016-03-17 07:18:58 C 15 16 50.40 +22 36 56.9 u H21
2016-03-17 07:38:35 C 15 16 50.09 +22 37 25.4 u H21
2016-03-18 08:11:32 C 15 16 30.55 +23 12 36.8 u H21
2016-03-18 08:20:01 C 15 16 30.40 +23 12 49.2 u H21
2016-03-18 08:31:43 C 15 16 30.16 +23 13 06.3 u H21
2016-05-29 07:44:24 C 12 57 21.515 +36 28 40.95 L F51
2016-05-29 08:21:25 C 12 57 19.845 +36 28 09.70 L F51
2016-05-29 08:39:50 C 12 57 19.058 +36 27 53.71 L F51
2017-02-04 10:20:54 C 14 03 37.22 +09 21 30.6 u H21
2017-02-04 10:31:07 C 14 03 37.60 +09 21 42.6 u H21
2017-02-04 10:39:53 C 14 03 37.91 +09 21 53.2 u H21
2017-02-04 10:48:39 C 14 03 38.23 +09 22 03.8 u H21
2017-02-04 10:59:09 C 14 03 38.61 +09 22 16.3 u H21
2017-02-16 10:46:41 C 14 11 13.21 +15 51 15.0 u H21
2017-02-16 10:51:21 C 14 11 13.25 +15 51 22.0 u H21
2017-02-16 10:59:31 C 14 11 13.30 +15 51 34.1 u H21
2017-03-30 07:20:50 C 13 14 21.90 +40 33 53.0 q I52
2017-03-30 07:29:55 C 13 14 20.82 +40 34 00.3 q I52
2017-03-30 07:34:02 C 13 14 20.31 +40 34 03.6 q I52
2017-12-23 11:39:07 C 12 40 25.62 -14 07 24.3 U V06
2017-12-23 11:42:54 C 12 40 25.75 -14 07 20.6 U V06
2017-12-23 11:46:41 C 12 40 25.93 -14 07 15.4 U V06
2018-02-23 08:05:16 C 12 31 17.97 +34 26 17.6 U 703
2018-02-23 08:12:47 C 12 31 17.21 +34 26 31.5 U 703
2018-02-23 08:20:19 C 12 31 16.36 +34 26 44.6 U 703
2018-02-23 08:27:50 C 12 31 15.45 +34 27 00.0 U 703
2018-02-27 06:44:17 C 12 20 31.17 +37 23 45.4 U G96
2018-02-27 06:51:52 C 12 20 30.20 +37 23 58.6 U G96
2018-02-27 06:59:28 C 12 20 29.19 +37 24 12.0 U G96
2018-02-27 07:07:02 C 12 20 28.23 +37 24 26.1 U G96
2018-03-07 10:35:15 C 11 55 43.353 +42 07 10.44 U F51
2018-03-07 10:51:09 C 11 55 41.150 +42 07 28.81 U F51
2018-03-07 11:23:03 C 11 55 36.725 +42 08 05.06 U F51
2018-03-08 10:15:23 C 11 52 38.330 +42 33 14.36 U F51
2018-03-08 10:32:34 C 11 52 35.952 +42 33 32.79 U F51
2018-03-08 10:49:48 C 11 52 33.564 +42 33 51.00 U F51
2018-03-08 11:07:08 C 11 52 31.131 +42 34 09.85 U F51
2018-03-09 05:38:47 C 11 50 07.40 +42 53 10.5 U G96
2018-03-09 05:45:36 C 11 50 06.49 +42 53 17.6 U G96
2018-03-09 05:52:25 C 11 50 05.60 +42 53 24.4 U G96
2018-03-09 05:59:15 C 11 50 04.66 +42 53 30.8 U G96
2018-04-05 01:54:27 C 10 48 46.64 +45 05 21.0 u H21
2018-04-05 02:12:16 C 10 48 45.73 +45 05 15.9 u H21
2018-04-05 02:27:06 C 10 48 44.95 +45 05 10.4 u H21
2018-04-08 02:40:50 C 10 45 46.39 +44 37 43.1 u H21
2018-04-08 02:55:28 C 10 45 45.86 +44 37 37.6 u H21
2018-04-08 03:10:41 C 10 45 45.21 +44 37 31.3 u H21
2019-01-13 21:34:05 S 11 58 51.010 -47 49 48.07 L C51
2019-01-13 23:08:20 S 11 57 53.148 -47 35 14.42 L C51
2019-01-16 12:55:06 C 11 22 03.96 -36 22 36.3 V T08