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
2022-11-27 21:30:43 C 02 03 49.978 -33 24 37.22 V M22
2022-11-27 21:45:22 C 02 03 49.411 -33 23 48.37 V M22
2022-12-01 04:33:59 C 02 01 34.640 -29 05 17.88 V 703
2022-12-01 04:41:59 C 02 01 34.302 -29 04 51.46 V 703
2022-12-01 04:49:59 C 02 01 34.064 -29 04 23.27 V 703
2022-12-01 04:57:58 C 02 01 33.751 -29 03 55.73 V 703
2022-12-12 01:43:47 C 01 59 32.489 -13 51 15.52 V W68
2022-12-12 01:49:37 C 01 59 32.611 -13 50 55.50 V W68
2022-12-12 01:57:24 C 01 59 32.544 -13 50 28.18 V W68
2022-12-12 02:12:07 C 01 59 32.501 -13 49 35.36 V W68
2022-12-14 02:31:26 C 02 00 00.612 -10 59 31.78 V W68
2022-12-14 02:37:16 C 02 00 00.643 -10 59 11.40 V W68
2022-12-14 02:46:00 C 02 00 00.756 -10 58 41.48 V W68
2022-12-14 03:03:05 C 02 00 00.792 -10 57 41.83 V W68
2022-12-17 04:10:49 C 02 01 12.790 -06 45 00.40 U I41
2022-12-17 05:31:47 C 02 01 13.730 -06 40 23.02 U I41
2022-12-17 05:47:15 C 02 01 13.706 -06 39 29.38 V 703
2022-12-17 05:54:53 C 02 01 13.832 -06 39 03.92 V 703
2022-12-17 06:02:32 C 02 01 13.904 -06 38 37.18 V 703
2022-12-17 06:10:11 C 02 01 14.041 -06 38 10.86 V 703
2022-12-17 06:34:13 C 02 01 14.501 -06 36 49.21 U I41
2022-12-17 07:10:14 C 02 01 15.019 -06 34 45.91 U I41
2022-12-20 03:28:53 C 02 02 53.560 -02 44 54.96 V G96
2022-12-20 03:36:19 C 02 02 53.696 -02 44 30.30 V G96
2022-12-20 03:43:44 C 02 02 53.833 -02 44 05.82 V G96
2022-12-20 03:51:09 C 02 02 53.977 -02 43 41.20 V G96
2022-12-22 01:26:04 C 02 04 14.141 -00 14 10.18 V W68
2022-12-22 01:30:37 C 02 04 14.254 -00 13 57.25 V W68
2022-12-22 01:38:24 C 02 04 14.436 -00 13 31.44 V W68
2022-12-22 01:53:40 C 02 04 14.796 -00 12 41.76 V W68
2022-12-22 04:20:52 C 02 04 19.520 -00 05 21.73 V 703
2022-12-22 04:45:34 C 02 04 20.222 -00 04 02.39 V 703
2022-12-25 05:47:32 C 02 06 55.130 +03 45 30.35 V 703
2022-12-25 06:03:01 C 02 06 55.584 +03 46 16.68 V 703
2022-12-25 06:10:45 C 02 06 55.868 +03 46 42.06 V 703
2022-12-27 19:21:54 C 02 09 30.278 +06 50 36.02 V M22
2022-12-27 19:26:26 C 02 09 30.420 +06 50 49.81 V M22
2022-12-27 19:36:11 C 02 09 30.830 +06 51 17.60 V M22
2022-12-27 20:03:46 C 02 09 31.793 +06 52 38.71 V M22
2023-01-09 14:17:29 C 02 27 13.73 +19 57 53.8 V D29
2023-01-09 14:50:13 C 02 27 15.82 +19 59 04.9 V D29
2023-01-10 21:37:01 S 02 29 28.72 +21 06 16.6 L C51
2023-01-11 06:59:46 S 02 30 09.94 +21 26 17.7 L C51
2023-01-11 10:07:21 S 02 30 23.67 +21 32 54.9 L C51
2023-01-11 11:41:03 S 02 30 30.59 +21 36 13.8 L C51
2023-01-11 17:56:13 S 02 30 58.30 +21 49 25.9 L C51
2023-01-11 21:03:48 S 02 31 12.28 +21 55 57.8 L C51
2023-01-12 03:18:58 S 02 31 40.19 +22 08 58.8 L C51