2016 RY40

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2767241573 ± 8.47e-07
Semi-major axis (a)1.5765453263 AU ± 3.19e-08
Inclination (i)15.49457095° ± 2.53e-05
Long. of Asc. Node (Ω)55.44012328° ± 4.91e-05
Arg. of Perihelion (ω)124.27108385° ± 2.90e-04
Mean Anomaly (M)62.40229186° ± 4.33e-04
Mean Motion (n)0.4979119896°/day ± 1.51e-08
Perihelion dist (q)1.14027715 AU ± 1.33e-06
Aphelion dist (Q)2.01281350 AU ± 1.34e-06
Orbital Period1.97951908 yr ± 6.01e-08
Physical Parameters
H (abs. magnitude)19.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty0
Orbit TypeAmor
MOID0.207661 AU
Observations Used140
Oppositions4
Arc Total2016-2025
First Observation Used2016-09-08
Last Observation Used2025-01-01
Observations (144)
Date Type RA Dec Mag Band Observatory
2016-09-08 13:40:54 C 02 03 01.501 -09 53 06.42 L F51
2016-09-08 14:00:48 C 02 03 00.894 -09 53 11.64 L F51
2016-09-08 14:20:52 C 02 03 00.316 -09 53 17.38 L F51
2016-09-08 14:40:46 C 02 02 59.721 -09 53 22.73 L F51
2016-09-11 07:35:44 C 02 01 04.01 -10 11 25.4 t 705
2016-09-11 07:37:13 C 02 01 03.95 -10 11 25.8 t 705
2016-09-11 07:38:41 C 02 01 03.95 -10 11 26.3 t 705
2016-09-13 08:43:03 C 01 59 23.12 -10 25 13.9 u H21
2016-09-13 09:02:37 C 01 59 22.41 -10 25 19.1 u H21
2016-09-13 09:16:55 C 01 59 21.87 -10 25 23.2 u H21
2016-09-21 07:14:54 C 01 51 11.43 -11 18 09.0 u H21
2016-09-21 07:32:43 C 01 51 10.50 -11 18 14.2 u H21
2016-09-21 07:50:32 C 01 51 09.54 -11 18 18.7 u H21
2016-10-05 04:30:49 C 01 31 17.69 -12 32 56.8 u 807
2016-10-05 04:38:02 C 01 31 17.19 -12 32 58.0 u 807
2016-10-05 04:44:55 C 01 31 16.71 -12 32 58.9 u 807
2016-10-27 05:03:17 C 00 55 10.51 -12 36 50.8 u 807
2016-10-27 05:10:37 C 00 55 10.05 -12 36 50.0 u 807
2016-10-27 05:18:03 C 00 55 09.58 -12 36 48.9 u 807
2016-11-02 05:45:55 C 00 46 47.88 -12 07 26.1 o 291
2016-11-02 05:54:12 C 00 46 47.45 -12 07 25.0 o 291
2016-11-02 06:02:31 C 00 46 47.04 -12 07 22.3 o 291
2016-11-18 03:36:55 C 00 31 32.82 -09 56 10.9 u 807
2016-11-18 03:47:50 C 00 31 32.52 -09 56 06.2 u 807
2016-11-18 03:58:49 C 00 31 32.22 -09 56 01.6 u 807
2016-11-20 02:14:34 C 00 30 26.03 -09 36 05.7 u H21
2016-11-20 02:37:32 C 00 30 25.48 -09 35 55.8 u H21
2016-11-20 02:55:05 C 00 30 25.07 -09 35 47.9 u H21
2016-11-23 05:05:13 C 00 28 58.69 -09 02 07.5 o 291
2016-11-23 05:14:46 C 00 28 58.58 -09 02 02.3 o 291
2016-11-23 05:24:19 C 00 28 58.37 -09 01 57.4 o 291
2016-11-24 02:02:55 C 00 28 39.13 -08 52 16.9 o 291
2016-11-24 02:51:19 C 00 28 38.30 -08 51 54.6 o 291
2016-11-24 03:40:56 C 00 28 37.46 -08 51 30.9 o 291
2018-09-05 08:43:41 C 02 16 28.93 -07 15 46.3 u H21
2018-09-05 08:48:03 C 02 16 28.87 -07 15 47.3 u H21
2018-09-05 09:02:09 C 02 16 28.64 -07 15 50.1 u H21
2018-09-05 09:11:12 C 02 16 28.49 -07 15 52.1 u H21
2018-09-05 09:20:33 C 02 16 28.33 -07 15 54.6 u H21
2018-09-07 06:10:21 C 02 15 43.77 -07 25 53.0 u 807
2018-09-07 06:26:18 C 02 15 43.46 -07 25 56.8 u 807
2018-09-07 06:42:14 C 02 15 43.13 -07 26 00.4 u 807
2018-09-08 06:13:07 C 02 15 16.01 -07 31 27.6 U 807
2018-09-08 06:29:02 C 02 15 15.67 -07 31 30.8 U 807
2018-09-08 06:44:57 C 02 15 15.32 -07 31 34.1 U 807
2018-09-11 11:33:10 C 02 13 28.47 -07 50 01.2 o 691
2018-09-11 11:50:40 C 02 13 27.94 -07 50 05.4 o 691
2018-09-11 12:05:47 C 02 13 27.51 -07 50 10.3 o 691
2018-09-12 07:41:38 C 02 12 56.21 -07 54 57.9 u H21
2018-09-12 07:49:49 C 02 12 55.97 -07 54 59.8 u H21