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
2025-12-04 14:29:26 C 11 09 12.816 +30 50 08.74 V T05
2025-12-04 14:33:29 C 11 09 13.879 +30 50 14.96 V T05
2025-12-04 14:49:22 C 11 09 18.007 +30 50 39.16 V T05
2025-12-06 13:44:32 C 11 21 52.318 +31 58 36.98 V T05
2025-12-06 13:45:52 C 11 21 52.658 +31 58 39.11 V T05
2025-12-06 13:49:10 C 11 21 53.563 +31 58 43.57 V T05
2025-12-06 13:50:31 C 11 21 53.873 +31 58 45.48 V T05
2025-12-06 13:57:05 C 11 21 55.618 +31 58 54.95 V T05
2025-12-06 14:14:09 C 11 22 00.096 +31 59 19.61 V T05
2025-12-06 14:18:47 C 11 22 01.298 +31 59 26.38 V T05
2025-12-07 08:47:20 C 11 26 58.268 +32 24 52.88 V 703
2025-12-07 08:50:37 C 11 26 59.219 +32 24 57.82 V 703
2025-12-07 08:53:54 C 11 27 00.068 +32 25 01.78 V 703
2025-12-07 08:57:11 C 11 27 00.889 +32 25 06.10 V 703
2025-12-08 09:48:31 C 11 33 38.970 +32 58 31.73 V 703
2025-12-08 09:51:51 C 11 33 39.899 +32 58 35.94 V 703
2025-12-08 09:55:11 C 11 33 40.727 +32 58 40.01 V 703
2025-12-08 09:58:30 C 11 33 41.620 +32 58 44.90 V 703
2025-12-09 10:46:27 B 11 40 17.484 +33 30 50.90 V 648
2025-12-09 10:59:55 B 11 40 21.005 +33 31 08.47 V 648
2025-12-09 11:13:44 B 11 40 24.590 +33 31 26.26 V 648
2025-12-09 13:44:46 C 11 41 04.973 +33 34 40.66 V T08
2025-12-09 13:49:57 C 11 41 06.266 +33 34 47.32 V T08
2025-12-09 13:57:55 C 11 41 08.398 +33 34 57.47 V T08
2025-12-09 14:21:59 C 11 41 14.652 +33 35 29.11 V T08
2025-12-10 11:34:01 C 11 46 52.205 +34 01 37.70 V T05
2025-12-10 11:40:06 C 11 46 53.786 +34 01 45.41 V T05
2025-12-10 11:47:32 C 11 46 55.757 +34 01 55.06 V T05
2025-12-10 12:37:50 C 11 47 08.926 +34 02 58.63 V T05
2025-12-11 10:47:32 C 11 52 58.876 +34 29 24.32 V 703
2025-12-11 10:54:10 C 11 53 00.654 +34 29 32.46 V 703
2025-12-11 10:57:28 C 11 53 01.482 +34 29 34.30 V 703
2025-12-11 14:05:45 C 11 53 51.070 +34 33 19.69 V T05
2025-12-11 14:10:23 C 11 53 52.265 +34 33 25.52 V T05
2025-12-11 14:17:47 C 11 53 54.161 +34 33 34.24 V T05
2025-12-11 14:32:33 C 11 53 57.960 +34 33 51.88 V T05
2025-12-11 14:46:19 C 11 54 01.481 +34 34 08.94 V T08
2025-12-11 14:51:36 C 11 54 02.834 +34 34 15.06 V T08
2025-12-11 14:56:54 C 11 54 04.200 +34 34 21.50 V T08
2025-12-11 15:22:27 C 11 54 10.738 +34 34 51.67 V T08
2025-12-13 15:07:43 C 12 06 37.517 +35 28 00.19 V T05
2025-12-13 15:13:59 C 12 06 39.084 +35 28 06.78 V T05
2025-12-13 15:21:49 C 12 06 41.081 +35 28 15.49 V T05
2025-12-13 15:41:45 C 12 06 46.099 +35 28 37.13 V T05
2025-12-13 15:57:39 C 12 06 50.112 +35 28 54.12 V T05
2025-12-13 20:13:01 C 12 07 56.774 +35 33 13.35 W O18
2025-12-13 20:18:29 C 12 07 58.182 +35 33 19.35 W O18
2025-12-15 20:41:03 C 12 20 19.930 +36 22 02.92 W O18
2025-12-15 21:27:55 C 12 20 31.592 +36 22 49.39 W O18
2025-12-16 11:22:16 C 12 24 01.883 +36 36 00.32 V 703