412995 (1999 LP28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0906144016 ± 2.51e-08
Semi-major axis (a)1.2191660091 AU ± 2.01e-09
Inclination (i)16.31326161° ± 4.50e-06
Long. of Asc. Node (Ω)87.92173058° ± 5.25e-06
Arg. of Perihelion (ω)307.25985651° ± 3.59e-05
Mean Anomaly (M)95.74018144° ± 2.77e-05
Mean Motion (n)0.7321802457°/day ± 1.81e-09
Perihelion dist (q)1.10869201 AU ± 3.07e-08
Aphelion dist (Q)1.32964001 AU ± 3.07e-08
Orbital Period1.34615252 yr ± 3.33e-09
Physical Parameters
H (abs. magnitude)20.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.322″
Uncertainty0
Orbit TypeAmor
MOID0.156268 AU
Observations Used261
Oppositions6
Arc Total1999-2023
First Observation Used1999-06-14
Last Observation Used2023-01-09
Observations (298)
Date Type RA Dec Mag Band Observatory
2015-01-19 10:33:27 C 10 31 21.35 +55 38 23.0 q 703
2015-01-19 10:50:28 C 10 31 20.88 +55 38 55.5 q 703
2015-01-19 11:03:46 C 10 31 20.65 +55 39 21.3 q 703
2015-01-23 07:25:51 C 10 29 24.31 +58 27 50.1 q 703
2015-01-23 07:31:43 C 10 29 24.03 +58 28 00.8 q 703
2015-01-23 07:37:37 C 10 29 23.79 +58 28 11.7 q 703
2015-01-23 07:43:31 C 10 29 23.61 +58 28 22.3 q 703
2015-02-12 05:28:21 C 09 54 56.00 +66 42 29.2 q 703
2015-02-12 05:35:37 C 09 54 55.21 +66 42 31.1 q 703
2015-02-12 05:42:53 C 09 54 54.57 +66 42 34.2 q 703
2015-02-12 05:50:09 C 09 54 53.64 +66 42 36.3 q 703
2018-11-16 10:29:09 C 06 38 27.16 -19 02 14.0 V G96
2018-11-16 10:36:32 C 06 38 27.06 -19 02 02.9 V G96
2018-11-16 10:43:56 C 06 38 26.96 -19 01 51.2 V G96
2018-11-16 10:51:19 C 06 38 26.87 -19 01 40.8 V G96
2018-11-19 14:19:07 C 06 37 53.10 -16 58 37.2 U T05
2018-11-19 14:33:39 C 06 37 52.79 -16 58 11.3 U T05
2018-11-19 14:47:43 C 06 37 52.47 -16 57 45.8 U T05
2018-11-19 15:02:51 C 06 37 52.13 -16 57 19.4 U T05
2018-11-27 13:45:45 C 06 33 00.12 -10 05 39.4 U T05
2018-11-27 14:00:27 C 06 32 59.35 -10 05 01.5 U T05
2018-11-27 14:14:33 C 06 32 58.65 -10 04 24.9 U T05
2018-11-27 14:29:26 C 06 32 57.89 -10 03 46.1 U T05
2018-11-29 13:37:49 C 06 30 55.35 -07 56 05.3 U T08
2018-11-29 13:52:33 C 06 30 54.48 -07 55 23.4 U T08
2018-11-29 14:06:41 C 06 30 53.61 -07 54 43.5 U T08
2018-11-29 14:21:27 C 06 30 52.71 -07 54 01.6 U T08
2018-12-02 13:00:26 C 06 27 08.58 -04 21 24.7 U T05
2018-12-02 13:13:42 C 06 27 07.63 -04 20 42.2 U T05
2018-12-02 13:26:58 C 06 27 06.66 -04 19 59.8 U T05
2018-12-02 13:40:15 C 06 27 05.72 -04 19 17.8 U T05
2018-12-04 11:41:07 C 06 24 14.01 -01 46 58.7 U T08
2018-12-04 11:53:23 C 06 24 13.02 -01 46 16.6 U T08
2018-12-04 12:06:50 C 06 24 11.97 -01 45 30.5 U T08
2018-12-08 11:16:28 C 06 17 09.49 +04 01 47.6 U T08
2018-12-08 11:28:31 C 06 17 08.36 +04 02 34.4 U T08
2018-12-08 11:36:38 C 06 17 07.56 +04 03 05.2 U T08
2018-12-08 11:52:27 C 06 17 06.03 +04 04 06.5 U T08
2018-12-11 23:55:16 C 06 09 45.50 +09 40 05.0 q 160
2018-12-11 23:59:14 C 06 09 45.09 +09 40 21.3 q 160
2018-12-12 00:03:11 C 06 09 44.68 +09 40 37.6 q 160
2018-12-13 09:55:18 C 06 06 29.75 +12 01 29.8 V G96
2018-12-13 10:02:50 C 06 06 28.94 +12 02 00.3 V G96
2018-12-13 10:10:21 C 06 06 28.11 +12 02 32.4 V G96
2018-12-13 10:17:52 C 06 06 27.28 +12 03 03.7 V G96
2018-12-16 00:14:39 S 06 00 47.429 +16 28 04.73 V C57
2018-12-16 00:14:39 s 1 +48983.107 0 +335237.73 6900.0 C57
2018-12-16 01:01:20 C 06 00 09.75 +16 27 02.1 q 160
2018-12-16 01:04:54 C 06 00 09.34 +16 27 17.0 q 160
2018-12-16 01:08:24 C 06 00 08.95 +16 27 31.8 q 160