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
1999-07-05 21:36:30 C 19 45 16.41 -07 46 53.3 z 108
1999-07-06 05:25:28 C 19 46 42.23 -08 02 27.0 i 726
1999-07-06 05:32:28 C 19 46 43.45 -08 02 40.9 i 726
1999-07-06 05:36:36 C 19 46 44.15 -08 02 49.5 i 726
1999-07-07 13:32:52 C 19 52 46.78 -09 08 11.7 z 402
1999-07-07 13:34:41 C 19 52 47.11 -09 08 15.7 z 402
1999-07-07 13:36:31 C 19 52 47.43 -09 08 19.4 z 402
1999-07-07 16:23:30 C 19 53 17.54 -09 14 11.4 360
1999-07-07 16:26:30 C 19 53 18.06 -09 14 17.7 360
1999-07-07 16:29:29 C 19 53 18.59 -09 14 24.0 360
1999-07-07 23:04:03 C 19 54 36.30 -09 28 28.4 z 610
1999-07-07 23:50:03 C 19 54 44.65 -09 30 06.8 z 610
1999-07-07 23:56:04 C 19 54 45.74 -09 30 19.6 z 610
1999-07-08 00:02:05 C 19 54 46.83 -09 30 32.5 z 610
1999-07-08 00:14:04 C 19 54 49.00 -09 30 58.1 z 610
1999-07-10 16:49:26 C 20 07 51.03 -11 54 46.2 z 900
1999-07-10 17:02:38 C 20 07 53.64 -11 55 16.9 z 900
1999-07-10 23:05:09 C 20 09 11.43 -12 09 22.8 a 470
1999-07-10 23:11:30 C 20 09 12.69 -12 09 37.8 a 470
1999-07-12 00:56:32 C 20 14 40.47 -13 10 27.4 d 046
1999-07-12 00:58:33 C 20 14 40.89 -13 10 32.5 d 046
1999-07-12 00:59:35 C 20 14 41.10 -13 10 34.6 d 046
1999-07-12 01:00:46 C 20 14 41.34 -13 10 37.7 d 046
1999-07-12 01:01:54 C 20 14 41.56 -13 10 40.3 d 046
1999-07-12 01:15:17 C 20 14 44.30 -13 11 12.2 d 046
1999-07-12 01:16:33 C 20 14 44.56 -13 11 15.3 d 046
1999-07-12 22:58:34 C 20 19 30.45 -14 03 30.4 z 610
1999-07-12 23:03:33 C 20 19 31.47 -14 03 42.4 z 610
1999-07-12 23:08:33 C 20 19 32.49 -14 03 54.5 z 610
1999-07-12 23:13:33 C 20 19 33.51 -14 04 06.5 z 610
1999-07-12 23:18:34 C 20 19 34.53 -14 04 18.6 z 610
1999-07-13 07:26:30 C 20 21 22.30 -14 24 01.1 16.4 a 704
1999-07-13 07:44:25 C 20 21 25.99 -14 24 44.5 16.5 a 704
1999-07-13 08:02:18 C 20 21 29.68 -14 25 28.2 16.3 a 704
1999-07-13 08:20:07 C 20 21 33.36 -14 26 11.5 16.3 a 704
1999-07-15 22:25:59 C 20 35 43.93 -17 00 42.3 z 587
1999-07-15 22:29:00 C 20 35 44.59 -17 00 49.8 z 587
1999-07-15 23:19:34 C 20 35 55.65 -17 02 58.8 z 610
1999-07-15 23:21:03 C 20 35 55.26 -17 03 00.4 15.0 z 071
1999-07-15 23:23:40 C 20 35 55.82 -17 03 07.0 15.0 z 071
1999-07-15 23:25:23 C 20 35 56.19 -17 03 11.3 14.9 z 071
1999-07-15 23:27:05 C 20 35 56.55 -17 03 15.6 15.1 z 071
1999-07-15 23:31:35 C 20 35 58.28 -17 03 28.5 z 610
1999-07-15 23:37:34 C 20 35 59.59 -17 03 43.3 z 610
1999-07-15 23:43:35 C 20 36 00.91 -17 03 58.2 z 610
1999-07-15 23:50:20 C 20 36 02.38 -17 04 14.9 z 610
1999-07-16 22:34:39 C 20 41 24.44 -18 01 36.4 z 151
1999-07-16 22:37:36 C 20 41 25.07 -18 01 43.8 z 151
1999-07-16 22:39:18 C 20 41 25.51 -18 01 48.4 z 151
1999-07-16 22:41:23 C 20 41 25.98 -18 01 52.7 z 151