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
2026-01-18 14:29:36 C 14 52 18.794 +42 34 45.05 V T05
2026-01-18 14:36:59 C 14 52 19.622 +42 34 46.96 V T05
2026-01-18 15:00:33 C 14 52 22.332 +42 34 53.29 V T05
2026-01-19 11:53:11 C 14 54 49.637 +42 39 42.77 V 703
2026-01-19 11:56:25 C 14 54 49.943 +42 39 44.21 V 703
2026-01-19 11:59:40 C 14 54 50.360 +42 39 44.89 V 703
2026-01-19 12:02:54 C 14 54 50.670 +42 39 45.47 V 703
2026-01-19 12:48:41 C 14 54 56.611 +42 39 54.68 V T08
2026-01-19 13:16:54 C 14 54 59.808 +42 40 02.53 V T08
2026-01-19 13:21:32 C 14 55 00.336 +42 40 03.68 V T08
2026-01-19 13:36:08 C 14 55 01.997 +42 40 07.90 V T08
2026-01-20 11:49:37 C 14 57 33.642 +42 45 17.86 V G96
2026-01-20 11:57:06 C 14 57 34.448 +42 45 19.76 V G96
2026-01-20 12:04:35 C 14 57 35.258 +42 45 21.64 V G96
2026-01-20 12:12:05 C 14 57 36.065 +42 45 23.51 V G96
2026-01-21 11:30:42 C 15 00 10.786 +42 50 48.19 V 703
2026-01-21 11:31:25 C 15 00 10.753 +42 50 49.38 V 703
2026-01-21 11:33:57 C 15 00 11.052 +42 50 49.27 V 703
2026-01-21 11:34:39 C 15 00 11.099 +42 50 50.57 V 703
2026-01-21 11:37:11 C 15 00 11.459 +42 50 49.70 V 703
2026-01-21 11:37:54 C 15 00 11.437 +42 50 50.53 V 703
2026-01-21 11:40:25 C 15 00 11.768 +42 50 51.00 V 703
2026-01-21 11:41:09 C 15 00 11.815 +42 50 51.29 V 703
2026-01-21 12:34:04 C 15 00 17.345 +42 51 04.54 V G96
2026-01-21 12:41:35 C 15 00 18.119 +42 51 06.41 V G96
2026-01-21 12:49:05 C 15 00 18.896 +42 51 08.39 V G96
2026-01-21 12:56:36 C 15 00 19.674 +42 51 10.12 V G96
2026-01-31 12:57:30 C 15 22 06.857 +43 48 46.15 V T08
2026-01-31 13:02:48 C 15 22 07.246 +43 48 47.88 V T08
2026-01-31 13:12:40 C 15 22 07.886 +43 48 50.36 V T08
2026-01-31 13:28:41 C 15 22 09.070 +43 48 55.26 V T08
2026-02-01 14:16:00 C 15 23 55.474 +43 55 13.62 V T08
2026-02-01 14:19:57 C 15 23 55.742 +43 55 15.17 V T08
2026-02-01 14:54:20 C 15 23 57.946 +43 55 25.07 V T08
2026-02-01 14:58:56 C 15 23 58.274 +43 55 26.54 V T08
2026-02-02 14:33:12 C 15 25 34.846 +44 01 29.21 V T08
2026-02-02 14:37:50 C 15 25 35.134 +44 01 30.29 V T08
2026-02-02 14:47:18 C 15 25 35.714 +44 01 33.35 V T08
2026-02-02 15:06:24 C 15 25 36.859 +44 01 38.68 V T08
2026-02-03 14:06:04 C 15 27 06.689 +44 07 36.16 V T08
2026-02-03 14:10:40 C 15 27 06.910 +44 07 39.58 V T08
2026-02-03 14:29:02 C 15 27 07.838 +44 07 44.11 V T08
2026-02-03 14:40:13 C 15 27 08.698 +44 07 46.81 V T08
2026-02-03 19:38:45 C 15 27 27.741 +44 08 57.08 W O18
2026-02-03 19:39:33 C 15 27 27.788 +44 08 57.34 W O18
2026-02-05 13:26:02 C 15 29 57.185 +44 20 12.91 V T05
2026-02-05 13:30:43 C 15 29 57.437 +44 20 14.24 V T05
2026-02-05 13:47:33 C 15 29 58.279 +44 20 18.96 V T05
2026-02-05 13:56:06 C 15 29 58.822 +44 20 21.91 V T05
2026-02-06 14:39:15 C 15 31 20.083 +44 27 07.67 V T08