483509 (2003 CH11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5215630488 ± 7.19e-08
Semi-major axis (a)2.3151544805 AU ± 8.38e-09
Inclination (i)36.47681320° ± 1.21e-05
Long. of Asc. Node (Ω)134.51350995° ± 4.70e-06
Arg. of Perihelion (ω)322.00932441° ± 2.87e-05
Mean Anomaly (M)183.22357078° ± 8.51e-06
Mean Motion (n)0.2797965233°/day ± 1.52e-09
Perihelion dist (q)1.10765545 AU ± 1.67e-07
Aphelion dist (Q)3.52265351 AU ± 1.67e-07
Orbital Period3.52265379 yr ± 1.91e-08
Physical Parameters
H (abs. magnitude)19.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.371″
Uncertainty0
Orbit TypeAmor
MOID0.195021 AU
Observations Used128
Oppositions15
Arc Total2003-2024
First Observation Used2003-02-04
Last Observation Used2024-01-05
Observations (131)
Date Type RA Dec Mag Band Observatory
2010-02-15 06:05:46 C 07 07 12.80 +31 06 47.8 18.4 c 704
2010-02-16 02:17:30 C 07 09 24.71 +32 41 58.0 u H45
2010-02-16 02:20:00 C 07 09 24.94 +32 42 09.2 u H45
2010-02-16 02:22:24 C 07 09 25.18 +32 42 20.7 u H45
2010-02-16 02:24:16 C 07 09 25.38 +32 42 28.6 u H45
2010-02-16 02:26:05 C 07 09 25.58 +32 42 37.0 u H45
2010-02-18 07:38:04 C 07 15 14.41 +36 29 17.9 u H45
2010-02-18 07:40:46 C 07 15 14.72 +36 29 29.0 u H45
2010-02-18 07:42:10 C 07 15 14.86 +36 29 34.4 u H45
2010-02-18 07:44:32 C 07 15 15.13 +36 29 43.6 u H45
2010-02-18 07:46:09 C 07 15 15.29 +36 29 50.0 u H45
2010-04-10 02:12:01 C 09 40 43.72 +55 09 10.4 o H21
2010-04-10 02:32:56 C 09 40 45.88 +55 09 03.6 o H21
2010-04-10 02:54:44 C 09 40 48.11 +55 08 57.3 o H21
2017-01-14 05:25:57 C 02 56 55.361 -43 25 12.67 L F51
2017-01-14 05:37:05 C 02 56 56.426 -43 24 46.24 L F51
2017-01-14 05:48:14 C 02 56 57.516 -43 24 19.80 L F51
2017-01-30 05:46:17 C 03 40 08.232 -23 43 37.48 L F51
2017-01-30 06:15:58 C 03 40 11.707 -23 41 44.58 L F51
2017-01-30 06:30:48 C 03 40 13.441 -23 40 48.19 L F51
2017-02-14 06:03:42 C 04 27 46.770 +01 37 29.18 L F51
2017-02-14 06:19:54 C 04 27 48.988 +01 38 39.70 L F51
2017-02-14 06:36:12 C 04 27 51.219 +01 39 50.52 L F51
2017-02-14 06:52:31 C 04 27 53.455 +01 41 01.49 L F51
2017-03-22 03:06:36 C 06 47 37.04 +42 28 44.5 q G96
2017-03-22 03:12:46 C 06 47 38.12 +42 28 52.5 q G96
2017-03-22 03:19:01 C 06 47 39.17 +42 28 59.5 q G96
2017-03-22 03:25:11 C 06 47 40.17 +42 29 08.0 q G96
2024-01-05 01:53:10 C 01 22 33.240 -45 06 00.20 V 807
2024-01-05 02:01:46 C 01 22 34.100 -45 05 48.20 V 807
2024-01-05 02:10:22 C 01 22 35.020 -45 05 36.30 V 807