2025 SV21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4110916319 ± 3.74e-04
Semi-major axis (a)1.7913850157 AU ± 1.21e-03
Inclination (i)9.60860167° ± 6.36e-03
Long. of Asc. Node (Ω)8.16674488° ± 5.93e-04
Arg. of Perihelion (ω)11.67223246° ± 2.63e-03
Mean Anomaly (M)16.64913086° ± 1.57e-02
Mean Motion (n)0.4110823877°/day ± 4.17e-04
Perihelion dist (q)1.05496163 AU ± 9.80e-04
Aphelion dist (Q)2.52780841 AU ± 1.84e-03
Orbital Period2.39763686 yr ± 2.44e-03
Physical Parameters
H (abs. magnitude)26.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.170″
Uncertainty2
Orbit TypeAmor
MOID0.057247 AU
Observations Used23
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-29
Last Observation Used2025-10-04
Observations (24)
Date Type RA Dec Mag Band Observatory
2025-09-29 10:01:04 C 01 12 42.426 +03 36 44.86 X F51
2025-09-29 10:19:41 C 01 12 44.791 +03 39 33.71 X F51
2025-09-29 10:38:21 C 01 12 47.153 +03 42 22.49 X F51
2025-09-29 10:57:04 C 01 12 49.526 +03 45 12.61 X F51
2025-09-29 12:36:46 C 01 13 02.193 +04 00 16.31 V F51
2025-09-29 12:37:56 C 01 13 02.364 +04 00 27.13 V F51
2025-09-29 12:39:37 C 01 13 02.583 +04 00 42.23 V F51
2025-09-29 20:28:26 C 01 14 28.507 +05 10 54.20 X 033
2025-09-29 20:29:40 C 01 14 28.676 +05 11 05.20 X 033
2025-09-29 20:30:54 C 01 14 28.889 +05 11 16.60 X 033
2025-09-29 20:32:09 C 01 14 29.087 +05 11 28.60 X 033
2025-09-30 00:57:27 B 01 15 08.32 +05 52 19.3 V I93
2025-09-30 01:04:09 B 01 15 09.23 +05 53 21.7 V I93
2025-09-30 01:10:41 B 01 15 10.12 +05 54 21.8 V I93
2025-09-30 05:30:47 C 01 15 56.69 +06 34 30.3 V H21
2025-09-30 05:34:48 C 01 15 57.21 +06 35 07.8 V H21
2025-09-30 05:39:04 C 01 15 57.74 +06 35 47.6 V H21
2025-09-30 11:10:11 C 01 16 51.785 +07 27 41.21 V T12
2025-09-30 11:11:18 C 01 16 51.928 +07 27 51.46 V T12
2025-09-30 11:12:04 C 01 16 52.027 +07 27 58.66 V T12
2025-10-04 11:16:21 C 01 34 00.606 +22 27 19.80 V I52
2025-10-04 11:19:12 C 01 34 01.060 +22 27 45.65 V I52
2025-10-04 11:22:03 C 01 34 01.535 +22 28 11.17 V I52
2025-10-04 11:24:55 C 01 34 02.003 +22 28 36.95 V I52