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
2021-07-05 14:39:31 C 00 33 26.15 -00 48 36.5 V T08
2021-07-05 14:43:37 C 00 33 26.88 -00 48 36.1 V T08
2021-08-19 13:11:53 C 02 37 31.65 -04 58 46.5 V T05
2021-08-19 13:16:31 C 02 37 31.88 -04 58 48.4 V T05
2021-08-19 13:24:26 C 02 37 32.28 -04 58 51.7 V T05
2021-08-19 13:38:58 C 02 37 33.05 -04 58 56.7 V T05
2021-08-28 09:38:38 C 02 46 28.56 -06 28 47.7 U I41
2021-08-28 10:22:56 C 02 46 29.71 -06 29 07.5 U I41
2021-08-28 11:03:15 C 02 46 30.72 -06 29 25.3 U I41
2021-08-28 11:16:03 C 02 46 31.06 -06 29 31.1 U I41
2021-08-30 13:28:52 C 02 47 51.08 -06 51 49.6 V T08
2021-08-30 13:32:12 C 02 47 51.15 -06 51 51.6 V T08
2021-08-30 13:43:59 C 02 47 51.38 -06 51 56.2 V T08
2021-08-30 13:46:38 C 02 47 51.36 -06 51 58.2 V T08
2021-08-30 13:50:37 C 02 47 51.44 -06 51 59.7 V T08
2021-09-04 09:43:04 C 02 49 47.34 -07 44 37.8 U I41
2021-09-04 10:33:18 C 02 49 47.62 -07 45 01.1 U I41
2021-09-04 11:05:53 C 02 49 47.79 -07 45 16.0 U I41
2021-09-04 11:35:18 C 02 49 47.95 -07 45 29.5 U I41
2021-09-04 14:05:30 C 02 49 49.385 -07 46 34.71 U F51
2021-09-04 14:23:24 C 02 49 49.463 -07 46 42.88 U F51
2021-09-04 14:41:11 C 02 49 49.536 -07 46 50.97 U F51
2021-09-04 14:59:00 C 02 49 49.610 -07 46 59.08 U F51
2021-09-07 12:42:38 C 02 50 11.26 -08 18 50.4 V T08
2021-09-07 12:47:17 C 02 50 11.26 -08 18 51.6 V T08
2021-09-07 12:51:16 C 02 50 11.24 -08 18 53.1 V T08
2021-09-07 13:15:08 C 02 50 11.13 -08 19 04.4 V T08
2021-09-13 09:26:20 C 02 49 11.59 -09 21 59.3 V G96
2021-09-13 09:33:08 C 02 49 11.46 -09 22 02.4 V G96
2021-09-13 09:40:01 C 02 49 11.34 -09 22 05.3 V G96
2021-09-13 09:46:51 C 02 49 11.19 -09 22 08.3 V G96
2021-09-14 09:05:19 C 02 48 48.82 -09 32 15.9 U I41
2021-09-14 09:15:20 C 02 48 48.55 -09 32 20.2 V 703
2021-09-14 09:22:58 C 02 48 48.33 -09 32 22.8 V 703
2021-09-14 09:30:36 C 02 48 48.16 -09 32 27.1 V 703
2021-09-14 09:38:13 C 02 48 48.06 -09 32 29.9 V 703
2021-09-14 10:32:42 C 02 48 46.95 -09 32 53.9 U I41
2021-09-14 10:36:51 C 02 48 46.86 -09 32 55.9 U I41
2021-09-14 11:36:38 C 02 48 45.55 -09 33 21.9 U I41
2021-09-27 07:33:36 C 02 38 46.63 -11 29 19.1 U I41
2021-09-27 08:02:59 C 02 38 45.19 -11 29 28.2 U I41
2021-09-27 09:02:43 C 02 38 42.23 -11 29 46.6 U I41
2021-09-27 11:31:07 C 02 38 34.86 -11 30 31.6 U I41
2021-09-28 11:47:20 C 02 37 27.55 -11 37 38.6 V T05
2021-09-28 11:51:56 C 02 37 27.30 -11 37 39.6 V T05
2021-09-28 11:57:13 C 02 37 27.06 -11 37 41.4 V T05
2021-09-28 12:06:26 C 02 37 26.58 -11 37 43.8 V T05
2021-10-01 10:23:33 C 02 33 56.76 -11 56 25.7 V 703
2021-10-01 10:31:05 C 02 33 56.35 -11 56 27.5 V 703
2021-10-01 10:38:37 C 02 33 55.94 -11 56 29.2 V 703