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
2000-06-05 07:21:08 C 13 28 17.53 -15 38 37.1 19.1 c 608
2000-06-05 07:35:35 C 13 28 15.32 -15 37 37.3 19.9 c 608
2000-06-05 07:46:39 C 13 28 13.68 -15 36 52.4 19.7 c 608
2000-06-05 08:01:14 C 13 28 11.40 -15 35 51.7 19.8 c 608
2000-06-05 08:15:50 C 13 28 09.15 -15 34 52.1 21.1 c 608
2002-05-02 16:13:08 C 13 06 32.70 -41 33 54.8 e 413
2002-05-02 16:19:05 C 13 06 31.89 -41 33 43.8 e 413
2002-05-02 16:21:03 C 13 06 31.65 -41 33 40.3 e 413
2002-05-02 16:23:01 C 13 06 31.35 -41 33 37.1 e 413
2004-03-31 14:13:56 C 12 50 46.68 -48 16 56.5 c 474
2004-03-31 14:18:00 C 12 50 46.21 -48 16 53.0 c 474
2004-03-31 14:24:31 C 12 50 45.29 -48 16 49.4 c 474
2004-03-31 14:28:12 C 12 50 44.48 -48 16 46.2 c 474
2005-04-06 11:00:12 C 11 38 16.18 -42 48 00.5 r 413
2005-04-06 11:14:12 C 11 38 14.45 -42 47 42.0 r 413
2010-01-15 12:00:43 S 11 36 26.359 -52 47 24.40 L C51
2010-01-15 15:11:14 S 11 35 45.895 -52 49 10.96 L C51
2010-01-15 18:21:56 S 11 35 05.92 -52 51 00.7 L C51
2010-01-15 19:57:06 S 11 34 45.62 -52 51 51.4 L C51
2010-01-15 21:32:28 S 11 34 25.55 -52 52 44.1 L C51
2010-01-15 23:07:49 S 11 34 05.37 -52 53 35.2 L C51
2010-01-16 00:43:10 S 11 33 45.00 -52 54 26.9 L C51
2010-01-16 02:18:20 S 11 33 24.97 -52 55 16.9 L C51
2010-01-16 05:28:51 S 11 32 44.65 -52 57 00.6 L C51
2010-01-16 05:29:02 S 11 32 44.65 -52 56 57.6 L C51
2012-01-12 00:47:08 C 01 17 28.14 -72 39 56.9 o 807
2012-01-12 00:56:03 C 01 17 40.31 -72 39 55.2 o 807
2012-01-12 01:07:58 C 01 17 56.89 -72 39 52.7 o 807
2012-01-12 01:20:18 C 01 18 13.84 -72 39 49.3 o 807
2012-01-16 00:46:54 C 03 14 26.48 -70 10 05.2 o 807
2012-01-16 00:53:04 C 03 14 32.18 -70 09 49.0 o 807
2012-01-16 00:59:13 C 03 14 37.79 -70 09 32.1 o 807
2013-01-30 03:00:00 C 03 48 10.97 -36 44 39.7 u 807
2013-01-30 03:05:21 C 03 48 12.67 -36 44 31.4 u 807
2013-03-03 00:38:00 C 06 13 54.36 -18 30 32.2 u 807
2013-03-03 00:43:16 C 06 13 54.98 -18 30 25.8 u 807
2013-03-03 00:48:58 C 06 13 55.64 -18 30 19.8 u 807
2013-03-03 00:54:27 C 06 13 56.27 -18 30 13.4 u 807
2013-03-03 00:59:56 C 06 13 56.91 -18 30 07.0 u 807
2016-02-07 04:04:36 C 02 20 38.51 -06 52 15.0 o 291
2016-02-07 04:09:15 C 02 20 39.72 -06 52 13.1 o 291
2016-03-03 03:00:00 C 04 40 15.92 -03 00 08.7 o 291
2016-03-03 03:07:03 C 04 40 17.24 -03 00 05.2 o 291
2016-03-03 03:14:04 C 04 40 18.60 -03 00 03.2 o 291