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
2024-06-08 15:54:26 C 14 43 08.356 -02 07 05.60 O18
2024-06-08 17:53:29 C 14 43 03.247 -02 08 28.32 O18
2024-06-09 07:10:37 C 14 42 31.276 -02 17 40.89 X F51
2024-06-09 07:28:07 C 14 42 30.533 -02 17 53.04 X F51
2024-06-09 07:45:38 C 14 42 29.790 -02 18 05.23 X F51
2024-06-11 09:32:00 C 14 40 36.146 -02 52 38.10 V T05
2024-06-11 09:36:33 C 14 40 35.971 -02 52 41.99 V T05
2024-06-11 09:50:36 C 14 40 35.436 -02 52 51.02 V T05
2024-06-11 10:06:02 C 14 40 34.908 -02 53 02.33 V T05
2025-09-10 14:06:23 C 05 13 33.035 -06 41 01.99 X F52
2025-09-10 14:22:58 C 05 13 34.882 -06 40 56.38 X F52
2025-09-10 14:39:28 C 05 13 36.721 -06 40 50.87 X F52
2025-09-15 09:01:13 C 05 26 44.578 -06 00 28.91 V W68
2025-09-15 09:10:25 C 05 26 45.650 -06 00 25.60 V W68
2025-09-15 09:16:08 C 05 26 46.363 -06 00 23.65 V W68
2025-09-15 09:25:57 C 05 26 47.405 -06 00 20.34 V W68
2025-09-29 14:47:44 C 06 07 50.767 -03 28 00.38 X F51
2025-09-29 14:56:30 C 06 07 51.839 -03 27 55.63 X F51
2025-09-29 15:05:18 C 06 07 52.915 -03 27 50.94 X F51
2025-09-30 04:17:30 C 06 09 32.714 -03 20 41.28 V R17
2025-09-30 04:37:52 C 06 09 35.258 -03 20 29.44 V R17
2025-09-30 04:58:14 C 06 09 37.769 -03 20 18.85 V R17
2025-09-30 05:18:38 C 06 09 40.270 -03 20 07.58 V R17
2025-10-02 12:16:25 C 06 16 39.775 -02 48 51.73 V T08
2025-10-02 12:40:03 C 06 16 42.751 -02 48 37.22 V T08
2025-10-02 12:56:38 C 06 16 44.854 -02 48 27.65 V T08
2025-10-02 13:22:22 C 06 16 48.082 -02 48 11.88 V T08
2025-10-02 13:27:02 C 06 16 48.670 -02 48 09.25 V T08
2025-10-02 13:38:17 C 06 16 50.095 -02 48 02.59 V T08
2025-10-03 07:22:10 C 06 19 07.034 -02 37 19.56 V W68
2025-10-03 07:28:05 C 06 19 07.759 -02 37 15.10 V W68
2025-10-03 07:36:01 C 06 19 08.712 -02 37 10.67 V W68
2025-10-03 07:49:56 C 06 19 10.505 -02 37 02.39 V W68
2025-10-04 01:26:49 C 06 21 27.362 -02 26 18.13 V M22
2025-10-04 01:30:46 C 06 21 27.840 -02 26 15.68 V M22
2025-10-04 01:40:33 C 06 21 29.062 -02 26 09.53 V M22
2025-10-04 01:54:15 C 06 21 30.799 -02 26 00.96 V M22
2025-10-05 14:21:56 C 06 26 16.628 -02 03 13.45 X F51
2025-10-05 14:31:18 C 06 26 17.831 -02 03 07.52 X F51
2025-10-05 14:40:40 C 06 26 19.032 -02 03 01.43 X F51
2025-10-05 14:50:03 C 06 26 20.230 -02 02 55.44 X F51
2025-10-14 14:26:51 C 06 55 56.962 +00 36 45.04 V T08
2025-10-14 14:37:29 C 06 55 58.471 +00 36 54.65 V T08
2025-10-14 15:11:43 C 06 56 03.250 +00 37 23.30 V T08
2025-10-14 15:29:09 C 06 56 05.669 +00 37 38.06 V T08
2025-10-16 02:10:30 C 07 01 07.762 +01 07 50.30 V M22
2025-10-16 02:15:44 C 07 01 08.482 +01 07 55.09 V M22
2025-10-16 02:24:14 C 07 01 09.718 +01 08 02.80 V M22
2025-10-16 02:32:41 C 07 01 10.951 +01 08 10.43 V M22
2025-10-20 14:08:27 C 07 17 20.129 +02 49 45.62 V T08