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
2015-05-13 11:11:54 C 15 45 21.935 +41 25 22.35 L F52
2015-05-13 11:32:15 C 15 45 19.300 +41 25 39.72 L F52
2015-05-13 12:12:19 C 15 45 14.121 +41 26 14.43 L F52
2015-05-14 10:44:52 C 15 42 27.657 +41 45 33.06 t 568
2015-05-14 10:46:45 C 15 42 27.411 +41 45 34.57 t 568
2015-05-14 10:48:41 C 15 42 27.149 +41 45 36.14 t 568
2015-05-15 23:31:54 C 15 37 46.78 +42 14 46.6 q I93
2015-05-15 23:55:37 C 15 37 43.51 +42 15 05.2 q I93
2015-05-16 00:11:20 C 15 37 41.40 +42 15 17.0 q I93
2015-05-16 14:03:49 C 15 35 53.49 +42 25 35.6 q O75
2015-05-16 14:04:53 C 15 35 53.33 +42 25 36.3 q O75
2015-05-16 14:14:47 C 15 35 52.09 +42 25 43.8 q O75
2015-05-16 14:26:07 C 15 35 50.57 +42 25 52.6 q O75
2015-05-16 21:12:55 C 15 34 57.632 +42 30 51.46 q J04
2015-05-16 21:19:15 C 15 34 56.767 +42 30 55.69 q J04
2015-05-16 21:25:36 C 15 34 55.870 +42 31 00.66 q J04
2015-05-19 04:22:29 C 15 27 28.75 +43 07 20.5 u H21
2015-05-19 04:32:32 C 15 27 27.29 +43 07 27.0 u H21
2015-05-19 04:51:46 C 15 27 24.53 +43 07 38.4 u H21
2015-05-19 05:02:04 C 15 27 23.04 +43 07 45.1 u H21
2015-05-20 08:15:47 C 15 23 34.45 +43 23 20.3 q I52
2015-05-20 08:17:23 C 15 23 34.06 +43 23 22.2 q I52
2015-05-20 08:18:59 C 15 23 33.84 +43 23 23.5 q I52
2015-05-20 08:20:35 C 15 23 33.62 +43 23 23.8 q I52
2015-05-27 04:20:36 C 14 59 37.97 +44 21 54.4 u H21
2015-05-27 04:31:43 C 14 59 36.19 +44 21 56.2 u H21
2015-05-27 04:36:58 C 14 59 35.33 +44 21 57.4 u H21
2015-05-27 07:50:23 C 14 59 05.47 +44 22 29.5 t 705
2015-05-27 07:52:15 C 14 59 05.18 +44 22 29.8 t 705
2015-05-27 07:54:07 C 14 59 04.88 +44 22 30.0 t 705
2015-05-28 05:02:10 C 14 55 55.78 +44 25 22.9 q H21
2015-05-28 05:16:36 C 14 55 53.51 +44 25 25.2 q H21
2015-06-06 09:36:44 C 14 23 10.85 +43 56 11.8 o 291
2015-06-06 09:42:22 C 14 23 10.03 +43 56 08.6 o 291
2015-06-14 09:06:37 C 13 56 44.69 +42 09 51.7 o 291
2015-06-14 09:09:13 C 13 56 44.30 +42 09 49.7 o 291
2015-06-14 09:11:49 C 13 56 43.95 +42 09 47.5 o 291
2015-06-22 04:45:59 C 13 33 34.28 +39 24 47.9 q I52
2015-06-22 04:47:36 C 13 33 34.16 +39 24 46.9 q I52
2015-06-22 04:49:14 C 13 33 33.82 +39 24 46.7 q I52
2015-06-22 04:50:51 C 13 33 33.74 +39 24 46.6 q I52
2015-07-07 05:57:52 C 12 53 20.48 +31 55 41.8 o 291
2015-07-07 06:01:50 C 12 53 20.03 +31 55 36.4 o 291
2016-01-19 06:40:53 C 14 11 19.39 +01 17 07.1 t 950
2016-01-19 06:42:08 C 14 11 19.47 +01 17 07.9 t 950
2016-01-19 06:43:24 C 14 11 19.58 +01 17 08.7 t 950
2016-01-19 06:44:40 C 14 11 19.68 +01 17 09.2 t 950
2016-01-19 06:45:57 C 14 11 19.78 +01 17 09.6 t 950
2016-01-19 06:47:13 C 14 11 19.89 +01 17 10.2 t 950
2016-03-17 07:03:03 C 15 16 50.63 +22 36 34.3 u H21