2017 CX31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4976649754 ± 1.48e-03
Semi-major axis (a)1.9710976635 AU ± 6.11e-03
Inclination (i)11.16291834° ± 2.40e-02
Long. of Asc. Node (Ω)137.34509988° ± 1.61e-03
Arg. of Perihelion (ω)355.51585065° ± 1.04e-02
Mean Anomaly (M)63.74805497° ± 5.34e+00
Mean Motion (n)0.3561524900°/day ± 1.66e-03
Perihelion dist (q)0.99015180 AU ± 4.23e-03
Aphelion dist (Q)2.95207900 AU ± 9.60e-03
Orbital Period2.76737540 yr ± 1.29e-02
Physical Parameters
H (abs. magnitude)25.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.385″
Uncertainty2
Orbit TypeApollo
MOID0.004895 AU
Observations Used47
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-02-23
Observations (51)
Date Type RA Dec Mag Band Observatory
2017-02-03 17:05:56 S 04 19 31.88 -14 56 38.8 L C51
2017-02-03 20:14:37 S 04 20 54.665 -14 17 12.12 L C51
2017-02-04 00:57:44 S 04 23 08.41 -13 13 05.9 L C51
2017-02-08 08:05:34 C 10 05 37.15 +63 29 58.0 q 703
2017-02-08 08:05:55 C 10 05 40.58 +63 30 01.8 q 703
2017-02-08 08:06:19 C 10 05 44.15 +63 30 06.2 q 703
2017-02-08 08:06:41 C 10 05 47.77 +63 30 10.4 q 703
2017-02-08 08:30:44 C 10 09 36.04 +63 34 32.3 q 703
2017-02-08 08:31:30 C 10 09 43.23 +63 34 39.1 q 703
2017-02-08 08:31:52 C 10 09 46.74 +63 34 43.5 q 703
2017-02-08 08:47:17 C 10 12 12.25 +63 37 12.9 q 703
2017-02-08 08:47:38 C 10 12 15.49 +63 37 14.7 q 703
2017-02-08 08:47:59 C 10 12 18.83 +63 37 18.4 q 703
2017-02-08 08:48:21 C 10 12 22.33 +63 37 21.4 q 703
2017-02-08 09:08:23 C 10 15 20.35 +63 39 53.3 q H06
2017-02-08 09:10:02 C 10 15 35.76 +63 40 06.3 q H06
2017-02-08 09:11:47 C 10 15 52.30 +63 40 19.0 q H06
2017-02-08 10:11:15 C 10 25 15.65 +63 46 53.7 q 703
2017-02-08 10:11:33 C 10 25 18.38 +63 46 54.5 q 703
2017-02-08 10:11:51 C 10 25 21.05 +63 46 56.2 q 703
2017-02-08 10:12:08 C 10 25 23.71 +63 46 57.5 q 703
2017-02-08 10:38:21 C 10 29 16.32 +63 48 03.1 v H06
2017-02-08 10:39:29 C 10 29 26.74 +63 48 06.0 v H06
2017-02-08 10:40:35 C 10 29 36.88 +63 48 09.6 v H06
2017-02-08 12:26:01 C 10 45 36.67 +63 50 11.3 q 703
2017-02-08 12:26:18 C 10 45 39.25 +63 50 10.6 q 703
2017-02-08 12:26:37 C 10 45 41.97 +63 50 10.8 q 703
2017-02-08 22:52:23 C 12 08 20.19 +62 25 02.2 U 958
2017-02-08 23:01:36 C 12 09 15.21 +62 23 12.3 U 958
2017-02-08 23:06:16 C 12 09 42.99 +62 22 16.8 U 958
2017-02-08 23:10:52 C 12 10 10.27 +62 21 20.7 U 958
2017-02-09 03:56:07 C 12 36 36.65 +61 06 03.9 U H01
2017-02-09 04:07:07 C 12 37 31.04 +61 03 34.3 U H01
2017-02-09 04:29:09 C 12 39 18.06 +60 58 33.7 U H01
2017-02-09 04:34:26 C 12 39 43.36 +60 57 21.3 U H01
2017-02-10 03:49:49 C 13 50 36.25 +55 00 00.6 q W25
2017-02-10 03:59:55 C 13 50 55.19 +54 57 59.9 q W25
2017-02-10 09:42:11 C 14 00 19.09 +53 49 55.4 U H01
2017-02-10 09:47:39 C 14 00 26.63 +53 48 52.1 U H01
2017-02-10 10:01:14 C 14 00 45.24 +53 46 13.9 U H01
2017-02-10 10:17:35 C 14 01 07.38 +53 43 03.0 U H01
2017-02-11 08:18:46 C 14 26 09.23 +49 55 00.2 U H01
2017-02-11 08:25:36 C 14 26 14.29 +49 54 08.1 U H01
2017-02-11 08:40:20 C 14 26 25.10 +49 52 15.6 U H01
2017-02-11 08:57:44 C 14 26 37.63 +49 50 02.1 U H01
2017-02-11 09:20:24 C 14 26 55.99 +49 47 06.3 o 695
2017-02-11 09:22:10 C 14 26 57.26 +49 46 52.8 o 695
2017-02-11 09:23:57 C 14 26 58.58 +49 46 38.9 o 695
2017-02-23 10:23:35 C 15 15 03.46 +38 05 52.3 u H21
2017-02-23 10:37:49 C 15 15 03.29 +38 05 43.3 u H21