488615 (2002 SR)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1959882544 ± 2.06e-08
Semi-major axis (a)1.1795430902 AU ± 5.63e-10
Inclination (i)6.69069837° ± 1.98e-06
Long. of Asc. Node (Ω)160.84885040° ± 1.33e-05
Arg. of Perihelion (ω)285.19594477° ± 2.06e-05
Mean Anomaly (M)327.43079783° ± 1.65e-05
Mean Motion (n)0.7693811821°/day ± 5.51e-10
Perihelion dist (q)0.94836650 AU ± 2.43e-08
Aphelion dist (Q)1.41071968 AU ± 2.43e-08
Orbital Period1.28106367 yr ± 9.18e-10
Physical Parameters
H (abs. magnitude)21.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.180″
Uncertainty0
Orbit TypeApollo
MOID0.051355 AU
Observations Used105
Oppositions5
Arc Total2002-2025
First Observation Used2002-09-22
Last Observation Used2025-09-17
Observations (127)
Date Type RA Dec Mag Band Observatory
2025-07-06 13:18:29 C 21 22 54.482 +00 50 15.34 X F51
2025-07-23 11:37:33 C 21 07 18.213 -00 26 02.71 X F51
2025-07-23 11:56:31 C 21 07 16.939 -00 26 10.80 X F51
2025-07-23 12:15:46 C 21 07 15.646 -00 26 19.17 X F51
2025-07-31 09:19:34 C 20 54 08.761 -02 14 40.39 X F51
2025-07-31 09:34:36 C 20 54 07.492 -02 14 50.93 X F51
2025-07-31 10:04:42 C 20 54 04.937 -02 15 12.17 X F51
2025-08-14 16:06:13 C 20 25 08.56 -07 26 00.8 V D29
2025-08-14 16:26:35 C 20 25 06.66 -07 26 22.5 V D29
2025-08-14 16:46:57 C 20 25 04.75 -07 26 43.7 V D29
2025-08-15 08:33:28 C 20 23 44.623 -07 43 37.46 X F52
2025-08-15 09:08:28 C 20 23 41.349 -07 44 15.30 X F52
2025-08-15 09:26:02 C 20 23 39.681 -07 44 34.13 X F52
2025-08-17 21:03:15 B 20 18 38.177 -08 50 08.95 Z K74
2025-08-17 21:18:43 B 20 18 36.794 -08 50 26.12 Z K74
2025-08-19 08:25:45 C 20 15 43.989 -09 29 28.83 X F51
2025-08-19 08:42:45 C 20 15 42.463 -09 29 47.91 X F51
2025-08-19 08:59:45 C 20 15 40.939 -09 30 06.90 X F51
2025-08-19 09:16:42 C 20 15 39.427 -09 30 25.93 X F51
2025-08-24 08:13:02 C 20 06 35.215 -11 45 06.90 X F52
2025-08-24 08:29:41 C 20 06 33.893 -11 45 25.67 X F52
2025-08-24 08:46:20 C 20 06 32.568 -11 45 44.53 X F52
2025-08-24 09:03:01 C 20 06 31.237 -11 46 03.42 X F52
2025-09-17 05:57:11 C 19 46 42.264 -21 21 27.46 X F52
2025-09-17 06:02:39 C 19 46 42.251 -21 21 32.11 X F52
2025-09-17 06:08:07 C 19 46 42.234 -21 21 36.66 X F52
2025-09-17 06:13:37 C 19 46 42.225 -21 21 41.19 X F52