162196 (1999 RL45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3749204994 ± 6.92e-08
Semi-major axis (a)1.8262659444 AU ± 7.07e-09
Inclination (i)22.43077952° ± 1.06e-05
Long. of Asc. Node (Ω)171.90817115° ± 5.85e-06
Arg. of Perihelion (ω)234.31653652° ± 1.22e-05
Mean Anomaly (M)187.24426128° ± 1.88e-05
Mean Motion (n)0.3993615463°/day ± 2.32e-09
Perihelion dist (q)1.14156140 AU ± 1.26e-07
Aphelion dist (Q)2.51097048 AU ± 1.27e-07
Orbital Period2.46800498 yr ± 1.43e-08
Physical Parameters
H (abs. magnitude)18.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.405″
Uncertainty0
Orbit TypeAmor
MOID0.239474 AU
Observations Used247
Oppositions15
Arc Total1999-2025
First Observation Used1999-09-14
Last Observation Used2025-03-25
Observations (251)
Date Type RA Dec Mag Band Observatory
1999-11-04 11:42:20 C 22 04 42.72 -37 06 19.1 413
1999-11-04 11:44:59 C 22 04 43.06 -37 06 21.3 413
2000-02-08 10:52:28 C 03 53 50.93 -15 11 02.7 413
2000-02-08 10:55:25 C 03 53 51.32 -15 10 58.6 413
2001-06-19 23:05:57 C 15 54 20.93 +14 34 04.4 493
2001-06-19 23:53:24 C 15 54 19.02 +14 33 57.7 493
2001-06-20 23:51:05 C 15 53 24.17 +14 30 33.2 493
2001-06-21 00:09:25 C 15 53 23.52 +14 30 30.5 493
2001-06-22 00:08:47 C 15 52 30.06 +14 26 45.7 493
2001-06-22 00:22:13 C 15 52 29.56 +14 26 43.5 493
2003-04-01 09:57:40 C 13 38 56.978 +07 27 46.73 n 645
2003-04-01 10:01:15 C 13 38 56.813 +07 27 49.50 n 645
2004-06-25 09:54:35 C 22 38 44.19 +17 24 32.8 o 696
2004-06-25 10:36:26 C 22 38 46.71 +17 24 51.1 o 696
2004-08-15 21:43:32 C 00 00 15.17 +19 15 25.1 o 151
2004-08-15 21:48:50 C 00 00 15.55 +19 15 21.7 o 151
2004-08-15 21:50:28 C 00 00 15.66 +19 15 20.9 o 151
2004-08-16 00:07:59 C 00 00 25.50 +19 13 56.3 r 952
2004-08-16 00:10:02 C 00 00 25.64 +19 13 54.9 r 952
2004-08-16 00:12:04 C 00 00 25.77 +19 13 53.5 r 952
2004-08-16 00:14:06 C 00 00 25.88 +19 13 52.3 r 952
2004-08-16 00:16:09 C 00 00 26.04 +19 13 50.8 r 952
2004-08-16 00:21:15 C 00 00 26.38 +19 13 47.5 r 952
2004-08-16 00:27:22 C 00 00 26.78 +19 13 43.9 r 952
2004-08-19 01:29:28 C 00 05 48.13 +18 20 05.8 r 170
2004-08-19 01:30:42 C 00 05 48.20 +18 20 04.2 r 170
2004-08-19 01:31:55 C 00 05 48.29 +18 20 03.1 r 170
2004-08-27 21:06:27 C 00 22 16.70 +14 21 39.8 o 151
2004-08-27 21:12:48 C 00 22 17.15 +14 21 32.1 o 151
2004-09-05 21:55:30 C 00 41 04.85 +07 29 12.6 o A13
2004-09-05 21:57:54 C 00 41 05.06 +07 29 07.2 o A13
2004-09-05 22:00:14 C 00 41 05.27 +07 29 01.6 o A13
2004-09-05 22:02:33 C 00 41 05.47 +07 28 56.5 o A13
2004-09-05 22:04:53 C 00 41 05.69 +07 28 50.5 o A13
2004-09-07 22:45:14 C 00 45 38.46 +05 27 22.1 o A13
2004-09-07 22:47:34 C 00 45 38.66 +05 27 16.3 o A13
2004-09-07 22:49:54 C 00 45 38.88 +05 27 09.7 o A13
2004-09-07 22:52:15 C 00 45 39.09 +05 27 03.7 o A13
2004-09-07 22:54:36 C 00 45 39.31 +05 26 57.8 o A13
2004-09-08 21:45:52 C 00 47 50.51 +04 25 56.0 r 185
2004-09-08 21:56:19 C 00 47 51.46 +04 25 27.7 r 185
2004-09-08 22:06:14 C 00 47 52.37 +04 25 00.5 r 185
2004-09-09 00:33:15 C 00 48 05.56 +04 18 18.5 c 046
2004-09-09 00:35:21 C 00 48 05.77 +04 18 13.4 c 046
2004-09-09 00:36:53 C 00 48 05.91 +04 18 08.8 c 046
2004-09-09 00:38:32 C 00 48 06.05 +04 18 04.2 c 046
2004-09-09 00:39:25 C 00 48 06.15 +04 18 01.5 c 046
2004-09-09 05:42:48 C 00 48 36.58 +04 04 12.8 17.3 c 704
2004-09-09 05:59:13 C 00 48 38.07 +04 03 27.5 17.6 c 704
2004-09-09 06:15:37 C 00 48 39.56 +04 02 41.9 18.0 c 704