198856 (2005 LR3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3353631742 ± 1.07e-08
Semi-major axis (a)1.6539279537 AU ± 9.35e-10
Inclination (i)24.99638039° ± 9.54e-07
Long. of Asc. Node (Ω)73.77871274° ± 2.85e-06
Arg. of Perihelion (ω)26.42301101° ± 3.57e-06
Mean Anomaly (M)350.57087614° ± 1.79e-06
Mean Motion (n)0.4633801171°/day ± 3.93e-10
Perihelion dist (q)1.09926143 AU ± 1.77e-08
Aphelion dist (Q)2.20859448 AU ± 1.78e-08
Orbital Period2.12703620 yr ± 1.80e-09
Physical Parameters
H (abs. magnitude)17.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.036″
Uncertainty0
Orbit TypeAmor
MOID0.138372 AU
Observations Used1010
Gaia Obs Used57
Oppositions5
Arc Total2005-2026
First Observation Used2005-06-04
Last Observation Used2026-04-08
Observations (1105)
Date Type RA Dec Mag Band Observatory
2024-05-09 04:15:47 C 15 32 23.974 +05 43 44.11 V W68
2024-05-09 04:24:15 C 15 32 23.258 +05 43 40.22 V W68
2024-05-10 08:51:47 C 15 29 58.625 +05 28 42.64 V 703
2024-05-10 08:55:08 C 15 29 58.315 +05 28 40.62 V 703
2024-05-10 09:01:49 C 15 29 57.692 +05 28 37.56 V 703
2024-05-14 09:33:34 C 15 21 55.783 +04 35 14.57 V T05
2024-05-14 09:34:52 C 15 21 55.702 +04 35 12.59 V T05
2024-05-14 09:36:10 C 15 21 55.596 +04 35 12.30 V T05
2024-05-14 09:40:43 C 15 21 55.195 +04 35 09.82 V T05
2024-05-14 09:47:14 C 15 21 54.682 +04 35 06.18 V T05
2024-05-14 09:51:48 C 15 21 54.266 +04 35 02.80 V T05
2024-05-16 16:44:37 C 15 17 27.975 +04 02 34.88 O18
2024-05-16 18:49:30 C 15 17 17.741 +04 01 19.21 O18
2024-05-16 19:22:15 C 15 17 15.088 +04 00 59.54 O18
2024-05-17 17:13:00 C 15 15 31.567 +03 47 41.77 O18
2024-05-17 20:26:11 C 15 15 16.009 +03 45 43.17 O18
2024-05-18 04:51:47 C 15 14 37.086 +03 40 32.70 V G96
2024-05-18 04:59:52 C 15 14 36.431 +03 40 27.66 V G96
2024-05-18 05:07:57 C 15 14 35.783 +03 40 22.76 V G96
2024-05-18 05:16:03 C 15 14 35.124 +03 40 17.58 V G96
2024-05-19 16:24:54 C 15 11 52.183 +03 18 19.98 O18
2024-05-19 18:48:26 C 15 11 40.936 +03 16 49.49 O18
2024-05-19 19:48:46 C 15 11 36.227 +03 16 11.19 O18
2024-05-23 18:01:46 C 15 04 41.574 +02 15 14.61 O18
2024-05-23 18:03:15 C 15 04 41.465 +02 15 13.73 O18
2024-05-26 09:20:56 C 15 00 21.929 +01 33 01.80 V T05
2024-05-26 09:25:30 C 15 00 21.617 +01 32 58.70 V T05
2024-05-26 09:36:52 C 15 00 20.846 +01 32 50.96 V T05
2024-05-26 09:52:43 C 15 00 19.778 +01 32 39.98 V T05
2024-05-28 07:39:54 C 14 57 22.740 +01 01 37.10 X F52
2024-05-28 07:56:52 C 14 57 21.633 +01 01 25.65 X F52
2024-05-28 08:13:52 C 14 57 20.527 +01 01 14.01 X F52
2024-05-28 08:36:33 C 14 57 18.626 +01 00 56.99 V 703
2024-05-28 08:39:54 C 14 57 18.428 +01 00 54.86 V 703
2024-05-28 08:43:14 C 14 57 18.212 +01 00 52.20 V 703
2024-05-28 08:46:34 C 14 57 18.119 +01 00 48.82 V 703
2024-05-30 16:44:25 C 14 53 54.411 +00 22 26.52 O18
2024-05-30 18:41:04 C 14 53 47.362 +00 21 05.99 O18
2024-05-31 04:07:16 C 14 53 14.989 +00 14 36.20 V G96
2024-05-31 04:15:23 C 14 53 14.496 +00 14 30.59 V G96
2024-05-31 04:32:22 C 14 53 13.492 +00 14 18.89 V G96
2024-05-31 04:40:28 C 14 53 12.995 +00 14 13.20 V G96
2024-06-03 16:12:28 C 14 48 40.184 -00 43 42.81 O18
2024-06-03 18:34:08 C 14 48 32.712 -00 45 21.58 O18
2024-06-06 06:35:12 C 14 45 38.383 -01 27 09.07 V G96
2024-06-06 06:41:28 C 14 45 38.084 -01 27 13.39 V G96
2024-06-06 06:47:44 C 14 45 37.800 -01 27 17.68 V G96
2024-06-06 06:53:59 C 14 45 37.480 -01 27 22.21 V G96
2024-06-07 15:53:50 C 14 44 09.287 -01 50 22.40 O18
2024-06-07 17:49:44 C 14 44 04.078 -01 51 43.12 O18