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
2025-11-07 13:45:24 C 08 33 05.933 +12 11 20.47 V T08
2025-11-07 13:56:05 C 08 33 08.004 +12 11 37.72 V T08
2025-11-07 14:12:51 C 08 33 11.302 +12 12 04.39 V T08
2025-11-08 07:57:55 C 08 36 46.433 +12 40 49.66 V W68
2025-11-08 08:03:14 C 08 36 47.503 +12 40 58.58 V W68
2025-11-08 08:14:25 C 08 36 49.733 +12 41 17.59 V W68
2025-11-08 08:26:21 C 08 36 52.042 +12 41 36.20 V W68
2025-11-08 08:59:30 C 08 36 59.094 +12 42 06.23 V 703
2025-11-08 09:06:09 C 08 37 00.570 +12 42 19.62 V 703
2025-11-08 09:09:28 C 08 37 01.265 +12 42 24.44 V 703
2025-11-09 13:09:56 C 08 42 45.862 +13 28 15.64 V T08
2025-11-09 13:24:07 C 08 42 48.720 +13 28 39.32 V T08
2025-11-09 13:51:14 C 08 42 54.218 +13 29 24.32 V T08
2025-11-09 13:55:55 C 08 42 55.164 +13 29 31.99 V T08
2025-11-14 10:45:37 C 09 08 02.476 +16 49 20.28 V 703
2025-11-14 10:48:54 C 09 08 03.206 +16 49 26.51 V 703
2025-11-14 10:52:13 C 09 08 04.002 +16 49 31.91 V 703
2025-11-14 10:55:30 C 09 08 04.607 +16 49 37.67 V 703
2025-11-15 10:46:32 C 09 13 26.159 +17 31 52.93 V 703
2025-11-15 10:49:50 C 09 13 26.936 +17 31 59.88 V 703
2025-11-15 10:53:09 C 09 13 27.635 +17 32 05.53 V 703
2025-11-15 10:56:28 C 09 13 28.369 +17 32 11.44 V 703
2025-11-16 05:08:17 B 09 17 36.622 +18 04 42.71 X J51
2025-11-16 05:21:28 B 09 17 39.593 +18 05 06.25 X J51
2025-11-16 05:34:39 B 09 17 42.535 +18 05 30.23 X J51
2025-11-16 14:12:19 C 09 19 41.554 +18 21 01.08 V T05
2025-11-16 14:16:21 C 09 19 42.458 +18 21 08.53 V T05
2025-11-16 14:24:19 C 09 19 44.234 +18 21 22.93 V T05
2025-11-16 14:39:44 C 09 19 47.714 +18 21 50.65 V T05
2025-11-17 14:12:34 C 09 25 15.060 +19 04 16.54 V T05
2025-11-17 14:15:16 C 09 25 15.694 +19 04 21.25 V T05
2025-11-17 14:26:16 C 09 25 18.228 +19 04 41.34 V T05
2025-11-17 14:40:38 C 09 25 21.473 +19 05 07.08 V T05
2025-11-20 02:32:27 C 09 39 33.718 +20 53 43.94 V R17
2025-11-20 02:35:00 C 09 39 34.313 +20 53 48.70 V R17
2025-11-20 02:52:49 C 09 39 38.566 +20 54 21.78 V R17
2025-11-20 02:55:22 C 09 39 39.149 +20 54 26.14 V R17
2025-11-20 03:13:13 C 09 39 43.428 +20 54 59.26 V R17
2025-11-20 03:15:45 C 09 39 44.016 +20 55 04.15 V R17
2025-11-20 03:33:35 C 09 39 48.254 +20 55 36.91 V R17
2025-11-20 03:36:06 C 09 39 48.859 +20 55 41.56 V R17
2025-11-23 15:02:48 C 10 00 20.071 +23 27 26.14 V T05
2025-11-23 15:33:33 C 10 00 27.574 +23 28 21.90 V T05
2025-11-23 15:39:41 C 10 00 29.071 +23 28 33.17 V T05
2025-11-23 15:43:44 C 10 00 30.082 +23 28 40.37 V T05
2025-11-24 11:14:57 B 10 05 25.560 +24 03 45.18 V 648
2025-11-24 11:28:40 B 10 05 28.956 +24 04 10.02 V 648
2025-11-24 11:46:55 B 10 05 33.473 +24 04 43.00 V 648
2025-11-24 13:32:26 C 10 06 00.672 +24 07 55.09 V T05
2025-11-24 13:37:05 C 10 06 01.824 +24 08 03.73 V T05