452314 (1999 LN28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4674523353 ± 1.56e-08
Semi-major axis (a)2.1431591501 AU ± 1.35e-09
Inclination (i)9.20267052° ± 2.62e-06
Long. of Asc. Node (Ω)115.56596985° ± 7.38e-06
Arg. of Perihelion (ω)186.78788465° ± 1.11e-05
Mean Anomaly (M)143.81258730° ± 6.51e-06
Mean Motion (n)0.3141453546°/day ± 2.97e-10
Perihelion dist (q)1.14133440 AU ± 3.33e-08
Aphelion dist (Q)3.14498390 AU ± 3.34e-08
Orbital Period3.13748483 yr ± 2.97e-09
Physical Parameters
H (abs. magnitude)19.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.363″
Uncertainty0
Orbit TypeAmor
MOID0.124719 AU
Observations Used416
Oppositions17
Arc Total1999-2024
First Observation Used1999-06-12
Last Observation Used2024-06-20
Observations (429)
Date Type RA Dec Mag Band Observatory
1999-07-16 22:43:39 C 20 41 26.47 -18 01 59.4 z 151
1999-07-16 22:46:18 C 20 41 27.10 -18 02 06.0 z 151
1999-07-17 23:10:08 C 20 47 16.27 -19 03 44.4 z 151
1999-07-17 23:13:43 C 20 47 17.08 -19 03 53.3 z 151
1999-07-17 23:15:44 C 20 47 17.53 -19 03 58.7 z 151
1999-07-17 23:19:35 C 20 47 18.43 -19 04 07.7 z 151
1999-07-17 23:21:33 C 20 47 18.88 -19 04 13.0 z 151
1999-07-18 06:44:02 C 20 49 01.73 -19 21 45.0 z 859
1999-07-18 06:47:20 C 20 49 02.48 -19 21 53.0 z 859
1999-07-18 06:51:44 C 20 49 03.46 -19 22 03.8 z 859
1999-07-19 11:52:00 C 20 56 12.36 -20 34 43.8 422
1999-07-19 11:52:41 C 20 56 12.52 -20 34 45.7 422
1999-07-19 11:53:24 C 20 56 12.70 -20 34 47.4 422
1999-07-23 07:46:18 C 21 18 56.99 -24 19 46.7 848
1999-07-23 07:47:56 C 21 18 57.42 -24 19 50.9 848
1999-07-23 07:50:30 C 21 18 58.03 -24 19 57.2 848
1999-07-24 14:57:40 C 21 26 43.62 -25 31 36.6 z 402
1999-07-24 14:59:28 C 21 26 44.07 -25 31 40.9 z 402
1999-07-24 15:01:17 C 21 26 44.48 -25 31 45.0 z 402
1999-07-24 16:42:00 C 21 27 09.35 -25 34 29.4 z 322
1999-07-24 16:50:14 C 21 27 11.12 -25 34 46.8 z 322
1999-07-24 17:01:00 C 21 27 13.61 -25 35 11.5 z 322
1999-07-24 23:29:34 C 21 28 50.95 -25 50 54.3 z 151
1999-07-24 23:34:15 C 21 28 52.03 -25 51 04.1 z 151
1999-07-24 23:40:14 C 21 28 53.48 -25 51 18.7 z 151
1999-07-24 23:46:33 C 21 28 54.97 -25 51 32.4 z 151
1999-07-24 23:48:45 C 21 28 55.36 -25 51 37.3 z 151
1999-07-24 23:50:40 C 21 28 55.98 -25 51 42.1 z 151
1999-07-27 07:56:36 C 21 42 43.75 -27 51 09.3 z 859
1999-07-27 08:01:58 C 21 42 45.02 -27 51 19.4 z 859
1999-07-27 08:08:50 C 21 42 46.61 -27 51 33.1 z 859
1999-08-01 13:35:55 C 22 12 31.14 -31 40 22.2 z 428
1999-08-01 13:38:29 C 22 12 31.67 -31 40 26.5 z 428
1999-08-01 13:41:32 C 22 12 32.31 -31 40 31.5 z 428
1999-08-01 13:44:38 C 22 12 32.95 -31 40 36.5 z 428
1999-08-04 08:49:33 C 22 27 05.54 -33 19 00.7 z 711
1999-08-04 08:58:05 C 22 27 07.17 -33 19 12.1 z 711
1999-08-15 15:58:09 C 23 13 25.33 -37 14 56.2 422
1999-08-15 15:59:17 C 23 13 25.45 -37 14 56.8 422
1999-08-15 16:00:06 C 23 13 25.56 -37 14 57.2 422
1999-09-09 14:11:51 C 23 53 47.98 -36 51 40.7 z 428
1999-09-09 14:31:44 C 23 53 48.18 -36 51 32.5 z 428
1999-09-18 15:31:59 C 23 57 10.87 -35 02 01.6 413
1999-09-18 15:34:32 C 23 57 10.89 -35 02 00.2 413
1999-09-28 16:26:34 C 23 59 13.48 -32 23 03.9 413
1999-09-28 16:28:38 C 23 59 13.49 -32 23 02.3 413
1999-09-28 16:34:50 C 23 59 13.50 -32 22 57.5 413
1999-10-05 15:56:28 C 00 00 38.51 -30 16 55.9 413
1999-10-05 16:00:42 C 00 00 38.54 -30 16 52.6 413
2002-03-10 09:18:20 C 13 58 44.57 +04 21 31.8 c 696