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
2019-03-01 03:54:55 C 06 06 37.39 +57 09 25.3 V G96
2019-03-01 04:03:10 C 06 06 38.31 +57 09 24.0 V G96
2022-06-01 10:23:35 C 21 41 53.380 -17 33 31.18 V G96
2022-06-01 10:31:08 C 21 41 54.280 -17 33 36.65 V G96
2022-06-01 10:38:40 C 21 41 55.201 -17 33 42.19 V G96
2022-06-01 10:46:12 C 21 41 56.108 -17 33 48.10 V G96
2022-06-02 13:13:37 C 21 45 12.846 -17 53 35.74 U F52
2022-06-02 13:14:31 C 21 45 12.960 -17 53 36.37 U F52
2022-06-02 13:28:29 C 21 45 14.628 -17 53 47.19 U F52
2022-06-02 13:29:23 C 21 45 14.738 -17 53 47.86 U F52
2022-06-02 13:43:19 C 21 45 16.405 -17 53 58.73 U F52
2022-06-02 13:44:14 C 21 45 16.514 -17 53 59.40 U F52
2022-06-02 13:58:07 C 21 45 18.184 -17 54 10.16 U F52
2022-06-02 13:59:02 C 21 45 18.288 -17 54 10.79 U F52
2022-07-22 14:11:01 C 00 47 22.640 -43 34 38.31 U F52
2022-07-22 14:21:58 C 00 47 24.504 -43 34 54.80 U F52
2022-07-22 14:32:53 C 00 47 26.359 -43 35 11.07 U F52
2022-11-14 21:19:26 C 02 20 54.334 -47 49 02.57 V M22
2022-11-14 21:23:01 C 02 20 54.050 -47 48 54.14 V M22
2022-11-14 22:10:57 C 02 20 49.882 -47 47 04.16 V M22
2022-11-14 22:38:19 C 02 20 47.462 -47 46 00.91 V M22
2022-11-17 03:17:58 C 02 17 03.698 -45 40 54.55 V W68
2022-11-17 04:08:23 C 02 16 59.628 -45 38 49.38 V W68
2022-11-17 04:12:16 C 02 16 59.323 -45 38 39.77 V W68
2022-11-17 04:20:13 C 02 16 58.690 -45 38 19.43 V W68
2022-11-21 03:58:01 C 02 11 04.404 -41 28 15.02 V W68
2022-11-21 04:02:34 C 02 11 04.080 -41 28 02.46 V W68
2022-11-21 04:11:01 C 02 11 03.518 -41 27 38.70 V W68
2022-11-21 04:25:48 C 02 11 02.537 -41 26 57.30 V W68
2022-11-22 03:02:03 C 02 09 48.880 -40 23 45.43 X Y00
2022-11-22 03:10:01 C 02 09 48.356 -40 23 22.42 X Y00
2022-11-22 03:17:39 C 02 09 47.893 -40 23 00.58 X Y00
2022-11-23 02:41:18 C 02 08 38.098 -39 15 52.60 V W68
2022-11-23 02:52:43 C 02 08 37.294 -39 15 18.29 V W68
2022-11-23 03:39:43 C 02 08 34.469 -39 13 01.34 V W68
2022-11-23 03:44:15 C 02 08 34.212 -39 12 48.49 V W68
2022-11-25 02:37:35 C 02 06 25.152 -36 53 28.86 V W68
2022-11-25 03:13:03 C 02 06 23.225 -36 51 40.39 V W68
2022-11-25 03:17:03 C 02 06 22.970 -36 51 28.22 V W68
2022-11-25 03:25:32 C 02 06 22.553 -36 51 02.77 V W68
2022-11-26 02:35:14 C 02 05 25.613 -35 39 57.82 V W68
2022-11-26 03:18:32 C 02 05 23.455 -35 37 43.28 V W68
2022-11-26 03:51:27 C 02 05 21.792 -35 36 00.14 V W68
2022-11-26 04:20:36 C 02 05 20.371 -35 34 28.81 V W68
2022-11-27 20:57:29 C 02 03 51.509 -33 26 23.78 V M22
2022-11-27 21:02:05 C 02 03 51.326 -33 26 08.27 V M22
2022-11-27 21:09:52 C 02 03 50.952 -33 25 43.86 V M22
2022-11-27 21:18:20 C 02 03 50.508 -33 25 16.46 V M22
2022-11-27 21:22:56 C 02 03 50.362 -33 25 01.81 V M22
2022-11-27 21:28:07 C 02 03 50.146 -33 24 44.93 V M22