461353 (1999 LS7)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3007705769 ± 1.77e-07
Semi-major axis (a)1.0100020803 AU ± 4.38e-09
Inclination (i)13.05344518° ± 1.18e-05
Long. of Asc. Node (Ω)252.28513159° ± 1.13e-05
Arg. of Perihelion (ω)123.78610530° ± 1.86e-05
Mean Anomaly (M)293.79442393° ± 5.67e-05
Mean Motion (n)0.9710215619°/day ± 6.31e-09
Perihelion dist (q)0.70622317 AU ± 1.79e-07
Aphelion dist (Q)1.31378099 AU ± 1.79e-07
Orbital Period1.01504057 yr ± 6.60e-09
Physical Parameters
H (abs. magnitude)21.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.453″
Uncertainty0
Orbit TypeApollo
MOID0.049591 AU
Observations Used123
Oppositions1
Arc Total1999-2016
First Observation Used1999-06-08
Last Observation Used2016-03-03
Observations (144)
Date Type RA Dec Mag Band Observatory
1999-06-13 11:04:09 C 14 18 16.55 +06 09 15.1 426
1999-06-13 11:07:33 C 14 18 15.36 +06 09 43.0 426
1999-06-14 04:00:46 C 14 12 51.77 +08 28 57.1 17.3 a 704
1999-06-14 04:18:30 C 14 12 45.67 +08 31 24.5 a 704
1999-06-14 04:36:14 C 14 12 39.54 +08 33 52.1 a 704
1999-06-14 04:53:59 C 14 12 33.43 +08 36 20.0 a 704
1999-06-14 05:11:53 C 14 12 27.27 +08 38 48.9 a 704
1999-06-14 05:29:17 C 14 12 21.28 +08 41 13.2 17.3 a 704
1999-06-14 05:47:05 C 14 12 15.17 +08 43 41.1 a 704
1999-06-14 06:04:54 C 14 12 09.13 +08 46 08.8 a 704
1999-06-14 06:22:49 C 14 12 03.04 +08 48 37.3 a 704
1999-06-14 06:40:39 C 14 11 57.01 +08 51 04.9 18.0 a 704
1999-06-14 11:03:21 C 14 10 38.10 +09 29 26.8 426
1999-06-14 11:06:18 C 14 10 37.09 +09 29 50.1 426
1999-06-14 11:09:17 C 14 10 36.05 +09 30 15.3 426
1999-06-14 11:12:15 C 14 10 35.01 +09 30 40.4 426
1999-06-14 14:19:28 C 14 09 30.78 +09 54 34.5 z 402
1999-06-14 14:21:16 C 14 09 30.19 +09 54 49.4 z 402
1999-06-14 14:23:05 C 14 09 29.54 +09 55 04.8 z 402
1999-06-14 14:24:54 C 14 09 28.94 +09 55 19.8 z 402
1999-06-14 21:38:05 C 14 07 12.72 +10 54 42.9 c 611
1999-06-14 22:10:50 C 14 07 01.73 +10 59 11.5 c 611
1999-06-15 04:01:34 C 14 05 11.58 +11 47 43.6 17.0 a 704
1999-06-15 04:01:41 C 14 05 11.55 +11 47 44.5 17.3 a 704
1999-06-15 04:19:05 C 14 05 05.55 +11 50 06.9 a 704
1999-06-15 04:19:11 C 14 05 05.51 +11 50 07.7 a 704
1999-06-15 04:36:33 C 14 04 59.50 +11 52 30.3 18.3 a 704
1999-06-15 04:36:40 C 14 04 59.43 +11 52 30.8 18.8 a 704
1999-06-15 04:37:35 C 14 05 00.43 +11 52 38.7 i 670
1999-06-15 04:46:44 C 14 04 57.23 +11 53 53.7 i 670
1999-06-15 04:54:04 C 14 04 53.47 +11 54 53.4 a 704
1999-06-15 04:54:10 C 14 04 53.41 +11 54 54.5 a 704
1999-06-15 04:56:45 C 14 04 53.81 +11 55 15.7 i 670
1999-06-15 05:11:36 C 14 04 47.44 +11 57 16.4 a 704
1999-06-15 05:11:42 C 14 04 47.40 +11 57 17.4 a 704
1999-06-15 10:54:46 C 14 02 58.89 +12 45 53.1 z 428
1999-06-15 11:20:21 C 14 02 51.93 +12 49 25.6 426
1999-06-15 11:22:11 C 14 02 51.28 +12 49 40.9 426
1999-06-15 11:25:08 C 14 02 50.20 +12 50 04.7 426
1999-06-15 11:27:42 C 14 02 49.34 +12 50 25.5 426
2000-06-04 06:10:09 C 13 31 50.40 -17 21 04.5 19.2 c 608
2000-06-04 06:25:40 C 13 31 47.94 -17 20 01.7 19.0 c 608
2000-06-04 06:41:21 C 13 31 45.47 -17 18 58.7 19.1 c 608
2000-06-05 04:22:09 C 13 28 42.76 -15 50 55.2 673
2000-06-05 04:25:00 C 13 28 42.42 -15 50 44.9 673
2000-06-05 04:27:35 C 13 28 42.03 -15 50 34.9 673
2000-06-05 06:25:01 C 13 28 23.76 -15 42 32.8 i 651
2000-06-05 06:27:45 C 13 28 23.29 -15 42 21.9 i 651
2000-06-05 06:29:53 C 13 28 23.05 -15 42 12.4 i 651
2000-06-05 07:06:43 C 13 28 19.74 -15 39 35.5 19.7 c 608