2015 SR

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5614996149 ± 2.00e+00
Semi-major axis (a)1.9154926301 AU ± 3.00e+00
Inclination (i)3.45025416° ± 4.00e+00
Long. of Asc. Node (Ω)350.09185873° ± 5.00e+00
Arg. of Perihelion (ω)72.16410575° ± 6.00e+00
Mean Anomaly (M)282.33187748° ± 1.04e+00
Mean Motion (n)0.3717806000°/day ± 8.73e-01
Perihelion dist (q)0.83994490 AU ± 4.05e+00
Aphelion dist (Q)2.99102050 AU ± 6.05e+00
Orbital Period2.65104650 yr ± 6.23e+00
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.240″
Uncertainty4
Orbit TypeApollo
MOID0.015715 AU
Observations Used37
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-09-23
Observations (37)
Date Type RA Dec Mag Band Observatory
2015-09-18 03:32:24 C 21 53 11.27 -11 47 00.8 q G96
2015-09-18 03:39:46 C 21 53 09.45 -11 46 57.9 q G96
2015-09-18 03:47:07 C 21 53 07.61 -11 46 54.4 q G96
2015-09-18 03:54:29 C 21 53 05.77 -11 46 51.3 q G96
2015-09-18 04:48:32 C 21 52 52.11 -11 46 28.0 q G96
2015-09-18 04:56:38 C 21 52 50.08 -11 46 24.5 q G96
2015-09-18 05:04:43 C 21 52 48.02 -11 46 20.8 q G96
2015-09-19 06:41:55 C 21 46 25.99 -11 33 23.8 q G96
2015-09-19 06:45:39 C 21 46 24.93 -11 33 21.3 q G96
2015-09-19 06:49:22 C 21 46 23.88 -11 33 19.3 q G96
2015-09-19 06:53:08 C 21 46 22.79 -11 33 17.0 q G96
2015-09-20 03:08:12 C 21 40 50.82 -11 21 09.3 u H21
2015-09-20 03:20:46 C 21 40 46.92 -11 21 01.0 u H21
2015-09-20 03:35:18 C 21 40 42.39 -11 20 51.9 u H21
2015-09-20 05:27:12 C 21 40 09.32 -11 19 29.5 q G96
2015-09-20 05:41:06 C 21 40 04.94 -11 19 20.4 q G96
2015-09-20 05:48:02 C 21 40 02.71 -11 19 15.4 q G96
2015-09-20 07:17:17 C 21 39 34.48 -11 18 13.1 q G96
2015-09-20 07:28:12 C 21 39 31.07 -11 18 05.4 q G96
2015-09-20 07:44:30 C 21 39 25.93 -11 17 53.1 q G96
2015-09-20 07:55:42 C 21 39 22.40 -11 17 45.1 q G96
2015-09-20 12:01:55 C 21 38 10.35 -11 13 00.5 t 474
2015-09-20 12:04:29 C 21 38 09.53 -11 12 58.6 t 474
2015-09-20 12:07:03 C 21 38 08.69 -11 12 56.8 t 474
2015-09-20 12:09:36 C 21 38 07.83 -11 12 55.1 t 474
2015-09-21 10:11:09 C 21 31 06.30 -10 55 46.6 t 474
2015-09-21 10:26:16 C 21 31 00.88 -10 55 33.8 t 474
2015-09-21 10:28:50 C 21 30 59.92 -10 55 31.7 t 474
2015-09-21 10:31:23 C 21 30 59.00 -10 55 29.4 t 474
2015-09-22 04:30:07 C 21 24 32.22 -10 41 16.2 q H21
2015-09-22 04:42:35 C 21 24 27.21 -10 41 04.1 q H21
2015-09-22 04:55:00 C 21 24 22.30 -10 40 51.9 q H21
2015-09-23 02:28:03 C 21 15 48.01 -10 17 34.0 u H21
2015-09-23 02:35:48 C 21 15 44.51 -10 17 24.6 u H21
2015-09-23 02:43:33 C 21 15 41.02 -10 17 15.6 u H21
2015-09-23 02:51:18 C 21 15 37.50 -10 17 06.4 u H21
2015-09-23 02:56:26 C 21 15 35.16 -10 17 00.4 u H21