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
2025-11-24 13:47:54 C 10 06 04.498 +24 08 23.46 V T05
2025-11-24 14:04:29 C 10 06 08.614 +24 08 53.41 V T05
2025-11-24 20:51:30 C 10 07 51.814 +24 20 55.88 W O18
2025-11-24 22:09:16 C 10 08 11.219 +24 23 16.62 W O18
2025-11-25 10:44:41 C 10 11 23.942 +24 45 46.94 V 703
2025-11-25 10:47:59 C 10 11 24.770 +24 45 52.63 V 703
2025-11-25 10:51:17 C 10 11 25.606 +24 45 58.86 V 703
2025-11-25 10:54:34 C 10 11 26.430 +24 46 04.87 V 703
2025-11-25 22:13:21 C 10 14 19.753 +25 06 09.39 W O18
2025-11-25 22:51:26 C 10 14 29.316 +25 07 17.35 W O18
2025-11-26 10:23:17 C 10 17 27.751 +25 27 41.22 V 703
2025-11-26 10:26:30 C 10 17 28.576 +25 27 46.15 V 703
2025-11-26 10:29:44 C 10 17 29.422 +25 27 52.60 V 703
2025-11-26 10:32:57 C 10 17 30.167 +25 27 57.85 V 703
2025-11-28 04:46:37 B 10 28 26.425 +26 41 31.38 V 160
2025-11-28 04:48:04 B 10 28 26.756 +26 41 34.93 V 160
2025-11-28 13:43:16 C 10 30 47.429 +26 57 00.14 V T05
2025-11-28 13:47:54 C 10 30 48.634 +26 57 08.28 V T05
2025-11-28 13:55:24 C 10 30 50.544 +26 57 21.10 V T05
2025-11-28 14:02:39 C 10 30 52.399 +26 57 33.66 V T05
2025-11-29 05:22:27 B 10 34 53.273 +27 23 38.47 X J51
2025-11-29 05:40:20 B 10 34 57.886 +27 24 07.31 X J51
2025-11-29 10:24:39 C 10 36 13.054 +27 32 05.06 V 703
2025-11-29 10:27:55 C 10 36 13.889 +27 32 10.39 V 703
2025-11-29 10:31:11 C 10 36 14.764 +27 32 16.19 V 703
2025-11-29 10:34:27 C 10 36 15.606 +27 32 22.06 V 703
2025-11-29 13:52:32 C 10 37 07.769 +27 38 00.53 V T05
2025-11-29 13:58:25 C 10 37 09.300 +27 38 10.10 V T05
2025-11-29 14:06:18 C 10 37 11.311 +27 38 23.75 V T05
2025-11-29 14:08:59 C 10 37 11.981 +27 38 27.53 V T05
2025-11-29 14:13:00 C 10 37 13.027 +27 38 34.76 V T05
2025-11-29 14:14:57 C 10 37 13.538 +27 38 38.94 V T05
2025-11-29 14:20:16 C 10 37 14.911 +27 38 47.29 V T05
2025-11-29 14:34:10 C 10 37 18.482 +27 39 10.98 V T05
2025-11-29 14:48:17 C 10 37 22.114 +27 39 34.95 X F51
2025-11-29 15:11:28 C 10 37 28.071 +27 40 14.28 X F51
2025-11-29 15:23:08 C 10 37 31.068 +27 40 34.06 X F51
2025-11-30 09:42:45 C 10 42 21.982 +28 11 00.42 V 703
2025-11-30 09:44:33 C 10 42 22.417 +28 11 03.95 V 703
2025-11-30 09:46:02 C 10 42 22.842 +28 11 06.18 V 703
2025-11-30 09:47:50 C 10 42 23.299 +28 11 09.60 V 703
2025-11-30 09:49:19 C 10 42 23.634 +28 11 11.62 V 703
2025-11-30 09:51:06 C 10 42 24.131 +28 11 14.71 V 703
2025-11-30 09:52:35 C 10 42 24.581 +28 11 17.05 V 703
2025-11-30 09:54:22 C 10 42 24.980 +28 11 19.79 V 703
2025-11-30 13:34:01 C 10 43 23.057 +28 17 28.46 V T05
2025-11-30 13:38:05 C 10 43 24.115 +28 17 35.09 V T05
2025-11-30 13:49:28 C 10 43 27.091 +28 17 54.20 V T05
2025-11-30 14:04:43 C 10 43 31.030 +28 18 19.80 V T05
2025-12-04 13:55:17 C 11 09 03.838 +30 49 16.79 V T05