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
2025-12-16 11:25:39 C 12 24 02.704 +36 36 03.35 V 703
2025-12-16 11:29:03 C 12 24 03.546 +36 36 06.66 V 703
2025-12-16 11:32:27 C 12 24 04.385 +36 36 09.90 V 703
2025-12-17 11:52:43 C 12 30 08.917 +36 58 17.11 V G96
2025-12-17 12:00:12 C 12 30 10.728 +36 58 23.92 V G96
2025-12-17 12:07:41 C 12 30 12.546 +36 58 30.72 V G96
2025-12-17 12:15:10 C 12 30 14.353 +36 58 37.45 V G96
2025-12-17 14:15:23 C 12 30 44.599 +37 00 26.14 V T05
2025-12-17 14:20:02 C 12 30 45.732 +37 00 30.24 V T05
2025-12-17 14:27:18 C 12 30 47.498 +37 00 36.97 V T05
2025-12-17 14:42:18 C 12 30 51.132 +37 00 50.47 V T05
2025-12-20 10:42:55 C 12 47 23.482 +37 56 28.18 V 703
2025-12-20 10:46:11 C 12 47 24.252 +37 56 31.16 V 703
2025-12-20 10:49:26 C 12 47 25.008 +37 56 33.97 V 703
2025-12-20 10:52:42 C 12 47 25.796 +37 56 35.92 V 703
2025-12-22 10:43:26 C 12 58 39.205 +38 31 05.20 V 703
2025-12-22 10:46:41 C 12 58 39.954 +38 31 07.54 V 703
2025-12-22 10:49:56 C 12 58 40.696 +38 31 10.02 V 703
2025-12-22 10:53:11 C 12 58 41.416 +38 31 12.36 V 703
2025-12-25 14:02:05 C 13 15 34.219 +39 18 22.00 V T05
2025-12-25 14:36:38 C 13 15 41.585 +39 18 42.91 V T05
2025-12-25 14:42:41 C 13 15 42.869 +39 18 46.55 V T05
2025-12-25 15:05:31 C 13 15 47.722 +39 19 00.62 V T05
2025-12-28 13:33:09 C 13 30 44.105 +39 56 08.88 V T08
2025-12-28 13:37:08 C 13 30 44.966 +39 56 11.83 V T08
2025-12-28 13:53:44 C 13 30 48.336 +39 56 19.90 V T08
2025-12-28 14:05:40 C 13 30 50.772 +39 56 26.34 V T08
2025-12-31 19:39:52 C 13 46 15.643 +40 30 45.84 W O18
2025-12-31 20:25:24 C 13 46 24.280 +40 31 06.13 W O18
2026-01-01 13:30:08 C 13 49 39.233 +40 38 00.89 V T08
2026-01-01 13:34:08 C 13 49 40.020 +40 38 02.54 V T08
2026-01-01 13:48:02 C 13 49 42.574 +40 38 08.56 V T08
2026-01-01 14:09:15 C 13 49 46.490 +40 38 17.56 V T08
2026-01-02 13:54:17 C 13 54 12.142 +40 47 19.28 V T08
2026-01-02 14:04:18 C 13 54 13.970 +40 47 23.75 V T08
2026-01-02 14:08:18 C 13 54 14.582 +40 47 25.22 V T08
2026-01-02 14:25:38 C 13 54 17.734 +40 47 31.96 V T08
2026-01-08 15:14:22 C 14 19 06.594 +41 34 24.18 X F52
2026-01-08 15:22:44 C 14 19 07.879 +41 34 26.78 X F52
2026-01-08 15:32:34 C 14 19 09.390 +41 34 29.81 X F52
2026-01-08 15:40:54 C 14 19 10.662 +41 34 32.41 X F52
2026-01-14 12:14:57 C 14 39 48.773 +42 11 16.91 V 703
2026-01-14 12:18:11 C 14 39 49.208 +42 11 17.81 V 703
2026-01-14 12:21:25 C 14 39 49.590 +42 11 18.85 V 703
2026-01-14 12:24:39 C 14 39 50.033 +42 11 19.57 V 703
2026-01-15 14:06:10 C 14 43 15.434 +42 17 35.05 V T08
2026-01-15 14:18:41 C 14 43 17.062 +42 17 38.65 V T08
2026-01-15 14:23:17 C 14 43 17.630 +42 17 39.70 V T08
2026-01-15 14:41:04 C 14 43 19.927 +42 17 44.45 V T08
2026-01-18 14:24:59 C 14 52 18.226 +42 34 43.86 V T05