508871 (2003 CN17)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5180195201 ± 1.66e-08
Semi-major axis (a)1.8462428377 AU ± 1.45e-09
Inclination (i)32.06605330° ± 1.06e-05
Long. of Asc. Node (Ω)330.71292691° ± 3.08e-06
Arg. of Perihelion (ω)265.70543609° ± 7.25e-06
Mean Anomaly (M)2.79482603° ± 5.23e-06
Mean Motion (n)0.3928972969°/day ± 4.64e-10
Perihelion dist (q)0.88985301 AU ± 3.06e-08
Aphelion dist (Q)2.80263267 AU ± 3.07e-08
Orbital Period2.50861050 yr ± 2.96e-09
Physical Parameters
H (abs. magnitude)19.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.331″
Uncertainty0
Orbit TypeApollo
MOID0.218730 AU
Observations Used357
Oppositions12
Arc Total2003-2023
First Observation Used2003-02-08
Last Observation Used2023-09-18
Observations (384)
Date Type RA Dec Mag Band Observatory
2023-02-27 02:33:42 C 09 09 16.313 +09 55 30.47 V W68
2023-02-27 02:36:18 C 09 09 15.624 +09 55 21.68 V W68
2023-02-27 02:40:51 C 09 09 14.395 +09 55 07.36 V W68
2023-02-27 02:48:39 C 09 09 12.278 +09 54 41.90 V W68
2023-02-27 14:07:25 C 09 06 13.77 +09 17 26.4 V D29
2023-02-27 14:29:38 C 09 06 07.75 +09 16 13.7 V D29
2023-02-27 14:50:00 C 09 06 02.22 +09 15 07.0 V D29
2023-02-28 21:27:54 C 08 57 53.578 +07 33 13.03 V M22
2023-02-28 21:32:26 C 08 57 52.332 +07 32 57.16 V M22
2023-02-28 22:20:09 C 08 57 39.228 +07 30 14.47 V M22
2023-03-01 04:58:41 C 08 55 53.382 +07 06 58.36 V 703
2023-03-01 05:06:22 C 08 55 51.287 +07 06 31.28 V 703
2023-03-01 05:14:04 C 08 55 49.141 +07 06 04.75 V 703
2023-03-01 05:21:47 C 08 55 47.017 +07 05 38.26 V 703
2023-03-01 21:01:13 C 08 51 34.147 +06 11 53.45 V M22
2023-03-01 21:05:46 C 08 51 32.868 +06 11 37.18 V M22
2023-03-01 21:14:52 C 08 51 30.331 +06 11 05.39 V M22
2023-03-01 21:29:14 C 08 51 26.357 +06 10 15.49 V M22
2023-03-02 01:41:40 C 08 50 19.150 +05 55 30.29 V W68
2023-03-02 01:44:16 C 08 50 18.444 +05 55 20.78 V W68
2023-03-02 01:51:27 C 08 50 16.399 +05 54 55.37 V W68
2023-03-02 02:22:24 C 08 50 07.781 +05 53 06.83 V W68
2023-03-03 19:57:07 B 08 38 52.160 +03 23 45.53 X B72
2023-03-03 19:59:23 B 08 38 51.510 +03 23 37.21 X B72
2023-03-03 20:01:39 B 08 38 50.883 +03 23 28.78 X B72
2023-03-07 01:04:22 C 08 17 57.94 -01 20 54.5 V W46
2023-03-07 01:29:53 C 08 17 50.94 -01 22 29.3 V W46
2023-03-07 01:55:21 C 08 17 43.86 -01 24 04.4 V W46
2023-03-09 21:31:44 C 07 59 43.018 -05 34 22.94 V M22
2023-03-09 21:40:27 C 07 59 40.711 -05 34 54.66 V M22
2023-03-09 21:44:59 C 07 59 39.494 -05 35 11.29 V M22
2023-03-09 22:07:55 C 07 59 33.336 -05 36 35.57 V M22
2023-03-12 04:46:32 C 07 45 27.235 -08 54 21.89 V W68
2023-03-12 04:52:32 C 07 45 25.697 -08 54 42.98 V W68
2023-03-12 05:01:40 C 07 45 23.326 -08 55 14.45 V W68
2023-03-12 05:18:00 C 07 45 19.090 -08 56 13.74 V W68
2023-03-13 19:54:24 C 07 35 41.626 -11 11 08.74 V M22
2023-03-13 20:02:13 C 07 35 39.646 -11 11 35.63 V M22
2023-03-13 20:19:08 C 07 35 35.378 -11 12 33.62 V M22
2023-08-05 23:57:24 C 00 16 13.92 -05 13 56.0 X M58
2023-08-06 01:55:03 C 00 15 53.34 -05 10 58.0 X M58
2023-08-06 03:49:42 C 00 15 33.26 -05 08 04.4 X M58
2023-08-11 00:07:06 C 23 55 17.340 -02 15 39.02 V M22
2023-08-11 00:09:43 C 23 55 16.817 -02 15 35.24 V M22
2023-08-11 00:14:15 C 23 55 16.032 -02 15 28.76 V M22
2023-08-11 01:03:58 C 23 55 06.967 -02 14 17.52 V M22
2023-08-12 00:57:19 C 23 50 51.68 -01 40 10.8 X M58
2023-08-12 02:17:41 C 23 50 36.91 -01 38 17.0 X M58
2023-08-12 03:34:51 C 23 50 22.77 -01 36 27.7 X M58
2023-08-12 23:49:45 C 23 46 46.416 -01 07 57.50 V M22