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
2002-03-10 09:29:02 C 13 58 44.55 +04 21 36.7 c 696
2002-03-11 08:14:21 C 13 58 37.99 +04 31 15.9 c 696
2002-03-11 08:25:10 C 13 58 37.86 +04 31 21.5 c 696
2002-04-11 07:56:02 C 13 37 15.71 +10 53 19.0 o 644
2002-04-11 08:26:44 C 13 37 14.12 +10 53 35.2 o 644
2002-04-22 07:29:10 C 13 23 18.37 +12 53 41.8 o 644
2002-04-23 05:51:12 C 13 22 04.90 +13 02 09.0 o 644
2002-04-23 06:13:05 C 13 22 03.58 +13 02 17.3 o 644
2002-05-05 05:36:10 C 13 06 53.15 +14 18 07.6 o 644
2002-05-05 06:06:29 C 13 06 51.62 +14 18 12.0 o 644
2002-05-05 06:36:44 C 13 06 50.03 +14 18 16.8 o 644
2002-06-22 05:20:37 C 12 56 22.02 +08 37 23.9 o 644
2002-07-07 04:30:11 C 13 13 06.89 +04 13 39.7 o 644
2015-10-19 10:12:12 C 05 41 30.68 +12 31 10.1 568
2015-10-19 11:58:14 C 05 41 29.36 +12 31 01.7 568
2015-10-19 13:17:26 C 05 41 28.33 +12 30 55.2 568
2015-10-19 14:53:03 C 05 41 27.07 +12 30 47.3 568
2015-12-05 11:04:50 C 04 53 56.326 +11 58 28.16 L F51
2015-12-05 11:22:07 C 04 53 55.307 +11 58 29.08 L F51
2015-12-05 11:39:25 C 04 53 54.266 +11 58 30.04 L F51
2015-12-05 11:56:48 C 04 53 53.243 +11 58 30.63 L F51
2015-12-08 10:54:36 C 04 49 50.947 +12 02 15.73 L F51
2015-12-08 11:10:48 C 04 49 50.022 +12 02 16.15 L F51
2015-12-08 11:26:54 C 04 49 49.092 +12 02 17.47 L F51
2015-12-08 11:42:52 C 04 49 48.175 +12 02 18.48 L F51
2018-11-11 07:25:15 C 04 03 30.26 +04 53 19.2 V G96
2018-11-11 07:32:42 C 04 03 29.78 +04 53 18.7 V G96
2018-11-11 07:47:36 C 04 03 28.84 +04 53 18.2 V G96
2018-11-12 09:51:33 C 04 01 52.765 +04 52 11.55 U F52
2018-11-12 10:08:20 C 04 01 51.715 +04 52 10.91 U F52
2018-11-12 10:25:01 C 04 01 50.636 +04 52 10.40 U F52
2018-12-13 08:06:36 C 03 23 45.176 +05 53 28.30 U F51
2018-12-13 08:26:27 C 03 23 44.484 +05 53 32.37 U F51
2018-12-13 08:46:14 C 03 23 43.792 +05 53 36.14 U F51
2021-05-10 11:07:13 C 20 12 29.11 -05 32 22.5 V G96
2021-05-10 11:14:02 C 20 12 30.27 -05 32 20.5 V G96
2021-05-10 11:20:52 C 20 12 31.44 -05 32 18.1 V G96
2021-05-15 13:11:06 C 20 34 06.147 -04 52 16.05 U F51
2021-05-15 13:27:04 C 20 34 08.986 -04 52 10.71 U F51
2021-05-15 13:42:58 C 20 34 11.798 -04 52 05.64 U F51
2021-05-15 13:58:50 C 20 34 14.602 -04 52 00.52 U F51
2021-06-08 10:41:15 C 22 26 41.89 -01 59 56.8 V G96
2021-06-08 10:55:32 C 22 26 44.78 -01 59 53.3 V G96
2021-06-08 11:03:07 C 22 26 46.24 -01 59 52.1 V G96
2021-06-08 11:09:22 C 22 26 47.55 -01 59 50.2 V G96
2021-06-16 10:40:37 C 23 05 59.85 -01 20 41.9 V 703
2021-06-16 10:56:19 C 23 06 02.90 -01 20 38.7 V 703
2021-06-16 11:04:10 C 23 06 04.49 -01 20 37.2 V 703
2021-07-05 14:19:37 C 00 33 22.82 -00 48 35.7 V T08
2021-07-05 14:35:31 C 00 33 25.49 -00 48 36.9 V T08