523945 (1998 RN1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5908482366 ± 6.19e-08
Semi-major axis (a)2.6093592301 AU ± 6.97e-09
Inclination (i)26.93752784° ± 2.79e-05
Long. of Asc. Node (Ω)344.62362730° ± 1.48e-05
Arg. of Perihelion (ω)303.82194462° ± 2.33e-05
Mean Anomaly (M)175.12585116° ± 1.48e-05
Mean Motion (n)0.2338360507°/day ± 9.37e-10
Perihelion dist (q)1.06762393 AU ± 1.61e-07
Aphelion dist (Q)4.15109453 AU ± 1.62e-07
Orbital Period4.21503135 yr ± 1.69e-08
Physical Parameters
H (abs. magnitude)19.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.394″
Uncertainty0
Orbit TypeAmor
MOID0.206987 AU
Observations Used94
Oppositions16
Arc Total1998-2019
First Observation Used1998-09-14
Last Observation Used2019-11-30
Observations (99)
Date Type RA Dec Mag Band Observatory
1998-09-14 03:37:08 C 22 33 34.65 -03 07 10.0 18.2 a 704
1998-09-14 04:08:47 C 22 33 31.53 -03 05 40.6 18.6 a 704
1998-09-14 04:40:21 C 22 33 28.34 -03 04 11.5 17.8 a 704
1998-09-14 05:12:09 C 22 33 25.11 -03 02 42.2 a 704
1998-09-14 05:43:54 C 22 33 21.94 -03 01 13.1 17.8 a 704
1998-09-15 03:59:55 C 22 31 21.12 -02 00 19.9 z 758
1998-09-15 04:15:05 C 22 31 19.58 -01 59 37.9 z 758
1998-09-15 11:48:33 C 22 30 41.13 -01 39 16.7 b 426
1998-09-15 11:54:04 C 22 30 40.59 -01 39 02.0 b 426
1998-09-15 12:00:42 C 22 30 40.02 -01 38 44.9 b 426
1998-09-15 19:17:41 C 22 30 03.13 -01 20 21.1 z 596
1998-09-15 19:32:26 C 22 30 01.84 -01 19 43.9 z 596
1998-09-15 19:39:12 C 22 30 01.40 -01 19 23.4 z 108
1998-09-15 19:48:31 C 22 30 00.44 -01 19 04.6 z 596
1998-09-15 19:49:34 C 22 30 00.16 -01 18 56.0 z 108
1998-09-15 20:40:07 C 22 29 55.88 -01 16 51.5 z 587
1998-09-15 20:43:35 C 22 29 55.58 -01 16 41.5 z 587
1998-09-16 12:03:48 C 22 28 40.20 -00 37 29.8 422
1998-09-16 12:05:35 C 22 28 40.06 -00 37 25.5 422
1998-09-16 12:07:22 C 22 28 39.90 -00 37 21.4 422
1998-09-16 12:10:54 C 22 28 39.60 -00 37 12.5 422
1998-09-16 13:11:55 C 22 28 34.70 -00 34 41.0 b 426
1998-09-16 13:25:12 C 22 28 33.56 -00 34 08.4 b 426
1998-09-16 13:32:32 C 22 28 32.89 -00 33 50.5 b 426
1998-09-16 21:41:41 C 22 27 54.43 -00 14 26.0 557
1998-09-16 21:43:51 C 22 27 54.27 -00 14 21.2 557
1998-09-16 21:46:03 C 22 27 54.11 -00 14 16.1 557
1998-09-16 21:48:14 C 22 27 53.94 -00 14 11.2 557
1998-09-17 11:42:44 C 22 26 51.19 +00 19 32.0 b 426
1998-09-17 11:48:41 C 22 26 50.74 +00 19 45.7 b 426
1998-09-17 11:54:27 C 22 26 50.29 +00 19 59.1 b 426
1998-09-17 13:09:58 C 22 26 43.86 +00 22 56.8 422
1998-09-17 13:11:28 C 22 26 43.78 +00 23 00.2 422
1998-09-17 13:13:46 C 22 26 43.55 +00 23 05.9 422
1998-09-18 06:02:55 C 22 25 30.90 +01 01 14.8 18.2 a 704
1998-09-18 06:21:24 C 22 25 29.46 +01 01 55.8 18.9 a 704
1998-09-18 06:39:59 C 22 25 27.97 +01 02 38.9 18.4 a 704
1998-09-18 06:58:29 C 22 25 26.71 +01 03 19.7 18.7 a 704
1998-09-18 07:16:54 C 22 25 25.13 +01 04 02.6 18.8 a 704
1998-09-19 03:45:48 C 22 24 02.91 +01 48 54.6 19.0 a 704
1998-09-19 04:15:48 C 22 24 00.91 +01 50 00.2 19.0 a 704
1998-09-19 04:45:46 C 22 23 58.77 +01 51 04.5 19.1 a 704
1998-09-19 05:15:43 C 22 23 56.69 +01 52 06.3 19.2 a 704
1998-09-19 05:45:51 C 22 23 54.34 +01 53 12.0 19.6 a 704
1998-09-19 20:49:05 C 22 22 57.12 +02 24 38.4 557
1998-09-19 20:52:26 C 22 22 56.90 +02 24 45.6 557
1998-09-19 20:55:46 C 22 22 56.66 +02 24 52.1 557
1998-09-23 21:16:00 C 22 17 50.32 +05 22 40.3 046
1998-09-23 21:18:48 C 22 17 50.21 +05 22 45.0 046
1998-09-23 21:21:22 C 22 17 50.09 +05 22 49.6 046