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
2022-05-24 18:06:34 C 16 39 48.024 -15 48 35.35 V P07
2022-05-24 20:50:05 C 16 39 34.697 -15 49 45.80 V P07
2022-05-24 20:50:21 C 16 39 34.678 -15 49 46.06 V P07
2022-05-26 05:06:03 C 16 37 00.842 -16 03 53.75 V W68
2022-05-26 05:12:01 C 16 37 00.372 -16 03 55.12 V W68
2022-05-26 05:21:23 C 16 36 59.592 -16 04 00.52 V W68
2022-05-26 05:36:43 C 16 36 58.262 -16 04 07.14 V W68
2022-05-27 05:57:12 C 16 35 01.390 -16 14 45.31 V W68
2022-05-27 06:02:30 C 16 35 00.965 -16 14 47.58 V W68
2022-05-27 06:10:32 C 16 35 00.247 -16 14 51.72 V W68
2022-05-27 06:28:52 C 16 34 58.735 -16 14 59.50 V W68
2022-05-27 20:57:48 C 16 33 49.546 -16 21 19.55 Z L81
2022-05-27 21:12:16 C 16 33 48.365 -16 21 25.92 Z L81
2022-05-28 04:50:00 C 16 33 11.395 -16 24 44.93 V W68
2022-05-28 04:54:37 C 16 33 11.038 -16 24 46.91 V W68
2022-05-28 05:07:08 C 16 33 09.991 -16 24 52.34 V W68
2022-05-28 05:24:08 C 16 33 08.599 -16 24 59.76 V W68
2022-05-28 20:45:59 C 16 31 55.02 -16 31 42.1 V 221
2022-05-28 20:53:35 C 16 31 54.39 -16 31 45.5 V 221
2022-05-30 09:38:53 C 16 28 57.462 -16 47 49.32 U F52
2022-05-30 09:56:22 C 16 28 56.018 -16 47 56.89 U F52
2022-05-30 10:13:57 C 16 28 54.572 -16 48 04.56 U F52
2022-05-30 10:31:26 C 16 28 53.127 -16 48 12.17 U F52
2022-06-01 08:13:37 C 16 25 14.272 -17 07 55.88 V G96
2022-06-01 08:21:03 C 16 25 13.667 -17 07 59.20 V G96
2022-06-01 08:28:28 C 16 25 13.055 -17 08 02.26 V G96
2022-06-01 08:35:55 C 16 25 12.457 -17 08 05.35 V G96
2022-06-06 09:33:22 C 16 15 46.500 -17 59 14.29 U F52
2022-06-06 09:43:34 C 16 15 45.702 -17 59 18.54 U F52
2022-06-06 09:53:49 C 16 15 44.897 -17 59 22.78 U F52
2022-06-08 03:12:55 C 16 12 38.18 -18 16 21.1 V W94
2022-06-08 03:21:06 C 16 12 37.55 -18 16 24.5 V W94
2022-06-08 03:29:20 C 16 12 36.93 -18 16 28.2 V W94
2023-09-23 03:42:55 C 08 01 59.04 +18 16 05.2 X C95
2023-09-23 04:10:03 C 08 02 03.92 +18 16 17.7 X C95
2023-09-26 11:37:43 C 08 16 14.192 +18 45 53.75 V G96
2023-09-26 11:45:22 C 08 16 15.560 +18 45 56.34 V G96
2023-09-26 11:53:01 C 08 16 16.928 +18 45 58.97 V G96
2023-09-26 12:00:41 C 08 16 18.307 +18 46 01.78 V G96
2023-10-03 11:34:01 C 08 46 50.084 +19 38 25.94 V G96
2023-10-03 11:39:29 C 08 46 51.107 +19 38 26.81 V G96
2023-10-03 11:44:58 C 08 46 52.093 +19 38 29.11 V G96
2023-10-03 11:50:27 C 08 46 53.130 +19 38 30.30 V G96
2023-10-11 11:36:11 C 09 22 39.036 +20 19 37.20 V 703
2023-10-11 11:42:32 C 09 22 40.228 +20 19 38.21 V 703
2023-10-11 11:48:54 C 09 22 41.408 +20 19 39.18 V 703
2023-10-11 11:55:16 C 09 22 42.647 +20 19 39.83 V 703
2023-10-14 14:22:44 C 09 36 44.573 +20 29 44.74 V T05
2023-10-14 14:28:38 C 09 36 45.610 +20 29 45.24 V T05
2023-10-14 14:43:10 C 09 36 48.230 +20 29 46.72 V T05