523600 (2003 RC2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3711226449 ± 3.33e-08
Semi-major axis (a)1.5250660841 AU ± 2.55e-09
Inclination (i)42.31600186° ± 1.83e-05
Long. of Asc. Node (Ω)165.62549038° ± 5.18e-06
Arg. of Perihelion (ω)273.16297562° ± 1.82e-05
Mean Anomaly (M)238.85211013° ± 2.14e-05
Mean Motion (n)0.5233343987°/day ± 1.31e-09
Perihelion dist (q)0.95907953 AU ± 5.09e-08
Aphelion dist (Q)2.09105264 AU ± 5.10e-08
Orbital Period1.88335849 yr ± 4.73e-09
Physical Parameters
H (abs. magnitude)19.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.471″
Uncertainty0
Orbit TypeApollo
MOID0.256545 AU
Observations Used175
Oppositions8
Arc Total2003-2021
First Observation Used2003-09-02
Last Observation Used2021-04-13
Observations (180)
Date Type RA Dec Mag Band Observatory
2003-09-11 13:33:38 C 01 28 40.67 -22 04 42.4 474
2003-09-11 15:37:26 C 01 28 52.84 -22 17 25.6 474
2003-09-11 15:38:36 C 01 28 52.88 -22 17 31.9 474
2003-09-11 15:42:26 C 01 28 53.27 -22 17 55.7 474
2003-09-11 15:44:35 C 01 28 53.45 -22 18 09.1 474
2003-09-13 09:28:09 C 01 33 22.22 -26 39 08.6 r 448
2003-09-13 09:33:34 C 01 33 22.80 -26 39 42.7 r 448
2003-09-13 09:38:55 C 01 33 23.29 -26 40 15.4 r 448
2003-09-13 09:49:43 C 01 33 24.41 -26 41 23.8 r 448
2003-09-18 16:00:17 C 01 48 44.82 -39 57 58.1 r 413
2003-10-18 15:02:39 C 05 42 54.94 -79 53 41.4 c 474
2003-10-18 15:05:49 C 05 42 56.68 -79 53 44.0 c 474
2003-10-18 15:08:09 C 05 42 58.08 -79 53 45.9 c 474
2003-10-18 15:13:00 C 05 43 00.98 -79 53 49.7 c 474
2003-10-18 15:17:49 C 05 43 03.88 -79 53 52.8 c 474
2003-11-04 17:20:35 C 09 08 27.11 -79 40 22.8 r 413
2003-11-04 17:28:21 C 09 08 29.51 -79 40 20.1 r 413
2004-02-18 03:44:27 C 12 28 35.25 -24 54 13.5 o 493
2004-02-18 03:45:18 C 12 28 35.20 -24 54 09.3 o 493
2004-02-26 08:23:44 C 12 18 24.87 -08 00 19.9 18.3 c 704
2004-02-26 08:41:29 C 12 18 23.69 -07 58 42.7 18.9 c 704
2004-02-26 08:59:20 C 12 18 22.54 -07 57 04.8 18.9 c 704
2004-02-26 09:16:29 C 12 18 21.45 -07 55 31.8 19.2 c 704
2004-02-26 09:33:33 C 12 18 20.28 -07 53 57.8 19.3 c 704
2004-03-14 06:44:05 C 11 52 07.97 +24 16 23.5 19.1 c 704
2004-03-14 06:59:36 C 11 52 06.86 +24 17 17.4 19.0 c 704
2004-03-14 07:15:07 C 11 52 05.80 +24 18 11.1 19.1 c 704
2004-03-14 07:30:26 C 11 52 04.72 +24 19 03.3 19.2 c 704
2004-03-14 23:32:08 C 11 51 04.52 +25 13 29.4 r A41
2004-03-14 23:55:28 C 11 51 03.00 +25 14 47.0 r A41
2004-03-15 00:18:57 C 11 51 01.37 +25 16 04.8 r A41
2004-03-20 23:34:23 C 11 42 42.31 +32 02 57.5 r 170
2004-03-20 23:35:37 C 11 42 42.22 +32 03 00.2 r 170
2004-03-20 23:36:50 C 11 42 42.12 +32 03 03.2 r 170
2006-02-24 10:27:12 C 15 08 41.26 +11 26 00.5 o 696
2006-02-24 10:48:44 C 15 08 41.92 +11 26 44.9 o 696
2006-02-24 12:30:50 C 15 08 44.90 +11 30 13.6 r G96
2006-02-24 12:32:36 C 15 08 44.97 +11 30 17.1 r G96
2006-02-24 12:34:24 C 15 08 45.03 +11 30 20.5 r G96
2010-07-02 03:26:04 C 16 17 27.04 +43 34 18.4 o H21
2010-07-02 04:02:15 C 16 17 25.50 +43 33 57.1 o H21
2010-07-02 04:39:17 C 16 17 23.92 +43 33 35.0 o H21
2014-07-22 05:55:24 C 18 34 37.30 +39 34 18.9 u H21
2014-07-22 06:27:51 C 18 34 35.11 +39 33 57.5 u H21
2014-07-29 03:51:04 C 18 24 51.14 +37 27 18.2 u H21
2014-07-29 04:20:45 C 18 24 49.53 +37 26 53.2 u H21
2014-07-29 04:50:41 C 18 24 47.86 +37 26 27.2 u H21
2017-03-19 02:52:26 C 04 21 10.37 -10 37 53.3 o 691
2017-03-19 03:01:15 C 04 21 11.88 -10 37 36.8 o 691
2017-03-19 03:10:04 C 04 21 13.75 -10 37 19.5 o 691