2025 SJ27

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5440616041 ± 8.55e-05
Semi-major axis (a)2.3401614710 AU ± 4.57e-04
Inclination (i)7.65256725° ± 8.54e-04
Long. of Asc. Node (Ω)201.12622179° ± 2.18e-04
Arg. of Perihelion (ω)163.38192117° ± 5.27e-04
Mean Anomaly (M)14.96716099° ± 4.31e-03
Mean Motion (n)0.2753236631°/day ± 8.07e-05
Perihelion dist (q)1.06696947 AU ± 2.89e-04
Aphelion dist (Q)3.61335347 AU ± 7.34e-04
Orbital Period3.57988221 yr ± 1.05e-03
Physical Parameters
H (abs. magnitude)24.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.269″
Uncertainty1
Orbit TypeAmor
MOID0.071565 AU
Observations Used69
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-29
Last Observation Used2025-10-30
Observations (69)
Date Type RA Dec Mag Band Observatory
2025-10-19 11:06:31 C 03 15 09.634 +08 26 59.39 V G96
2025-10-19 11:15:32 C 03 15 11.113 +08 26 40.13 V G96
2025-10-19 11:22:56 C 03 15 12.316 +08 26 24.43 V G96
2025-10-19 13:02:02 C 03 15 31.273 +08 23 15.14 X F51
2025-10-19 13:19:32 C 03 15 34.066 +08 22 38.45 X F51
2025-10-19 13:37:03 C 03 15 36.845 +08 22 01.77 X F51
2025-10-19 13:54:35 C 03 15 39.645 +08 21 24.75 X F51
2025-10-21 18:48:12 C 03 24 15.32 +06 39 09.0 V D29
2025-10-21 19:08:34 C 03 24 18.04 +06 38 31.1 V D29
2025-10-22 19:23:39 C 03 27 43.16 +05 56 30.4 V D29
2025-10-22 19:44:01 C 03 27 45.54 +05 55 55.4 V D29
2025-10-22 20:04:23 C 03 27 48.02 +05 55 20.9 V D29
2025-10-26 10:16:16 C 03 37 48.990 +03 47 48.50 V 691
2025-10-26 10:25:52 C 03 37 49.850 +03 47 36.30 V 691
2025-10-26 10:35:27 C 03 37 50.640 +03 47 23.30 V 691
2025-10-30 06:52:41 C 03 45 38.642 +02 02 58.67 V G96
2025-10-30 07:00:04 C 03 45 39.031 +02 02 52.12 V G96
2025-10-30 07:07:28 C 03 45 39.524 +02 02 44.74 V G96
2025-10-30 07:14:51 C 03 45 39.942 +02 02 36.53 V G96