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
2003-02-08 13:11:27 C 13 14 58.49 -20 23 35.3 21.2 c 608
2003-02-08 13:26:52 C 13 14 59.83 -20 24 41.8 20.3 c 608
2003-02-08 13:41:57 C 13 15 01.13 -20 25 46.3 20.5 c 608
2003-02-09 01:20:16 C 13 16 05.88 -21 16 03.4 d 620
2003-02-09 01:44:26 C 13 16 08.03 -21 17 46.2 d 620
2003-02-09 01:47:53 C 13 16 08.34 -21 18 01.3 d 620
2003-02-09 10:58:36 C 13 16 59.65 -21 58 19.1 19.8 c 644
2003-02-09 11:17:02 C 13 17 01.29 -21 59 41.5 18.8 c 644
2003-02-09 11:26:07 C 13 17 01.87 -22 00 21.3 c 926
2003-02-09 11:27:25 C 13 17 02.04 -22 00 27.2 c 926
2003-02-09 11:28:45 C 13 17 02.17 -22 00 32.5 c 926
2003-02-09 11:30:04 C 13 17 02.26 -22 00 38.7 c 926
2003-02-09 11:35:42 C 13 17 02.94 -22 01 03.6 19.2 c 644
2003-02-09 11:38:25 C 13 17 03.18 -22 01 16.3 c 671
2003-02-09 11:40:18 C 13 17 03.31 -22 01 23.8 c 671
2003-02-09 11:42:10 C 13 17 03.49 -22 01 32.2 c 671
2003-02-09 11:46:48 C 13 17 03.92 -22 01 52.4 c 671
2003-02-09 11:48:40 C 13 17 04.05 -22 02 01.0 c 671
2003-02-09 11:50:33 C 13 17 04.27 -22 02 08.2 c 671
2003-02-11 04:21:13 C 13 21 02.25 -25 07 04.8 c 950
2003-02-11 04:22:10 C 13 21 02.33 -25 07 09.2 c 950
2003-02-11 04:23:07 C 13 21 02.42 -25 07 13.7 c 950
2003-02-11 04:24:04 C 13 21 02.51 -25 07 18.1 c 950
2003-02-12 04:03:50 C 13 23 30.53 -27 00 06.1 d 809
2003-02-12 04:05:33 C 13 23 30.69 -27 00 13.0 d 809
2003-02-12 04:07:21 C 13 23 30.93 -27 00 24.1 d 809
2003-02-15 07:37:56 C 13 32 10.27 -33 26 28.2 d 809
2003-02-15 07:40:40 C 13 32 10.59 -33 26 42.2 d 809
2003-02-17 09:10:09 C 13 38 46.03 -37 58 19.6 d 809
2003-02-17 09:11:53 C 13 38 46.24 -37 58 28.3 d 809
2003-02-17 09:15:21 C 13 38 46.73 -37 58 48.9 d 809
2003-02-17 09:17:03 C 13 38 46.94 -37 58 57.3 d 809
2003-02-18 06:55:42 C 13 41 59.11 -40 01 40.7 d 809
2003-02-18 06:59:26 C 13 41 59.64 -40 02 01.4 d 809
2003-02-18 07:03:12 C 13 42 00.21 -40 02 23.6 d 809
2003-02-28 12:20:00 C 14 44 15.76 -63 55 58.9 c 474
2003-02-28 12:24:29 C 14 44 17.51 -63 56 23.6 c 474
2003-02-28 12:26:45 C 14 44 18.86 -63 56 34.5 c 474
2003-02-28 12:32:35 C 14 44 21.07 -63 57 09.3 c 474
2003-03-09 16:51:22 C 18 08 14.96 -78 08 15.3 c 474
2003-03-09 16:54:22 C 18 08 19.65 -78 08 19.2 c 474
2003-03-09 16:57:01 C 18 08 23.64 -78 08 22.4 c 474
2003-03-09 16:59:43 C 18 08 27.76 -78 08 25.8 c 474
2003-08-02 23:55:00 C 00 42 18.34 +13 31 01.8 c 540
2003-08-03 00:08:12 C 00 42 17.38 +13 31 17.1 c 540
2003-08-23 02:46:14 C 23 57 04.74 +21 04 09.5 o 950
2003-08-23 02:47:15 C 23 57 04.58 +21 04 10.5 o 950
2003-08-23 02:49:14 C 23 57 04.37 +21 04 11.7 o 950
2003-10-03 04:52:26 C 22 19 39.12 +22 51 19.6 d 291
2003-10-03 04:58:24 C 22 19 38.74 +22 51 17.2 d 291