1999 SE10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6188709446 ± 1.20e-07
Semi-major axis (a)3.2227173367 AU ± 5.74e-08
Inclination (i)6.88406681° ± 1.11e-05
Long. of Asc. Node (Ω)40.44586888° ± 4.14e-05
Arg. of Perihelion (ω)349.39922068° ± 1.19e-04
Mean Anomaly (M)186.61932548° ± 3.92e-05
Mean Motion (n)0.1703644412°/day ± 4.55e-09
Perihelion dist (q)1.22827121 AU ± 3.87e-07
Aphelion dist (Q)5.21716346 AU ± 3.97e-07
Orbital Period5.78539909 yr ± 1.54e-07
Physical Parameters
H (abs. magnitude)20.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.555″
Uncertainty0
Orbit TypeAmor
MOID0.233160 AU
Observations Used105
Oppositions19
Arc Total1999-2022
First Observation Used1999-09-30
Last Observation Used2022-10-16
Observations (119)
Date Type RA Dec Mag Band Observatory
1999-09-30 06:12:29 C 00 01 49.15 -20 19 19.5 19.3 a 704
1999-09-30 06:50:59 C 00 01 49.84 -20 18 47.3 19.2 a 704
1999-09-30 07:10:10 C 00 01 50.17 -20 18 31.5 19.0 a 704
1999-10-01 05:00:05 C 00 02 27.18 -19 59 43.2 18.7 a 704
1999-10-01 05:07:48 C 00 02 27.39 -19 59 37.1 19.7 a 704
1999-10-01 05:15:10 C 00 02 27.51 -19 59 30.2 19.7 a 704
1999-10-01 05:22:34 C 00 02 27.63 -19 59 23.6 19.5 a 704
1999-10-01 05:30:07 C 00 02 27.75 -19 59 17.3 19.5 a 704
1999-10-01 05:37:30 C 00 02 27.90 -19 59 10.7 19.4 a 704
1999-10-01 05:44:55 C 00 02 28.10 -19 59 04.0 19.1 a 704
1999-10-01 05:52:17 C 00 02 28.24 -19 58 57.7 19.3 a 704
1999-10-01 22:49:37 C 00 02 56.38 -19 43 45.7 557
1999-10-01 22:55:14 C 00 02 56.57 -19 43 40.1 557
1999-10-01 23:32:10 C 00 02 57.38 -19 43 06.9 d 046
1999-10-01 23:36:53 C 00 02 57.42 -19 43 02.6 d 046
1999-10-01 23:39:07 C 00 02 57.55 -19 42 59.3 d 046
1999-10-01 23:41:52 C 00 02 57.54 -19 42 57.1 d 046
1999-10-02 14:35:26 C 00 03 23.69 -19 28 27.2 d 426
1999-10-02 14:40:56 C 00 03 23.80 -19 28 21.9 d 426
1999-10-02 14:46:46 C 00 03 23.93 -19 28 16.2 d 426
1999-10-02 22:43:26 C 00 03 38.13 -19 21 15.5 d 046
1999-10-02 22:45:22 C 00 03 38.17 -19 21 13.6 d 046
1999-10-02 22:47:01 C 00 03 38.22 -19 21 12.0 d 046
1999-10-02 22:48:38 C 00 03 38.25 -19 21 10.4 d 046
1999-10-03 14:23:51 C 00 04 06.32 -19 05 17.4 d 426
1999-10-03 14:28:44 C 00 04 06.43 -19 05 12.8 d 426
1999-10-03 14:33:32 C 00 04 06.54 -19 05 07.1 d 426
1999-10-03 16:11:28 C 00 04 08.73 -19 04 00.5 z 402
1999-10-03 16:13:16 C 00 04 08.83 -19 04 00.0 z 402
1999-10-03 16:16:54 C 00 04 08.81 -19 03 55.7 z 402
1999-10-07 21:41:20 C 00 07 30.82 -17 12 08.1 z 104
1999-10-07 21:45:31 C 00 07 30.79 -17 12 02.8 z 104
1999-10-07 21:50:00 C 00 07 31.08 -17 11 56.6 z 104
1999-10-15 17:26:22 C 00 15 19.33 -12 49 40.9 413
1999-10-15 17:28:56 C 00 15 19.45 -12 49 36.7 413
1999-10-16 06:08:37 C 00 15 58.26 -12 30 12.0 18.6 a 704
1999-10-16 06:37:52 C 00 15 59.37 -12 29 24.7 19.2 a 704
1999-10-16 07:02:07 C 00 16 00.43 -12 28 46.0 19.1 a 704
1999-10-16 07:24:37 C 00 16 01.32 -12 28 10.6 18.9 a 704
1999-10-16 07:51:25 C 00 16 02.41 -12 27 26.8 19.1 a 704
1999-10-16 14:47:49 C 00 16 23.07 -12 15 42.2 413
1999-10-17 14:25:30 C 00 17 35.17 -11 37 07.2 413
1999-10-17 14:28:07 C 00 17 35.30 -11 37 02.8 413
1999-10-20 12:45:54 C 00 21 25.15 -09 37 26.8 z 402
1999-10-20 12:47:43 C 00 21 25.37 -09 37 23.3 z 402
1999-10-20 12:49:32 C 00 21 25.36 -09 37 20.1 z 402
1999-10-29 19:16:22 C 00 35 53.43 -02 36 05.2 c 118
1999-10-29 19:21:05 C 00 35 53.74 -02 35 56.2 c 118
1999-10-31 19:25:25 C 00 39 28.04 -01 00 00.9 c 118
1999-10-31 19:27:00 C 00 39 28.15 -00 59 57.5 c 118