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
2018-09-12 08:03:23 C 02 12 55.57 -07 55 03.3 u H21
2018-11-01 03:43:37 C 01 02 43.48 -10 08 00.5 u 807
2018-11-01 03:53:42 C 01 02 42.85 -10 07 58.6 u 807
2018-11-01 04:03:49 C 01 02 42.21 -10 07 57.0 u 807
2018-11-02 05:42:19 C 01 01 09.90 -10 03 12.5 o 691
2018-11-02 05:55:44 C 01 01 09.07 -10 03 09.6 o 691
2018-11-02 06:09:10 C 01 01 08.27 -10 03 06.4 o 691
2018-12-10 03:57:25 C 00 36 37.55 -04 00 04.8 o 291
2018-12-10 04:11:59 C 00 36 37.64 -03 59 57.2 o 291
2018-12-10 04:26:31 C 00 36 37.64 -03 59 49.2 o 291
2020-09-12 13:20:34 C 02 24 27.643 -05 42 27.47 U F51
2020-09-12 13:40:32 C 02 24 27.139 -05 42 31.87 U F51
2020-09-12 14:00:26 C 02 24 26.623 -05 42 36.02 U F51
2020-09-12 14:20:17 C 02 24 26.113 -05 42 40.23 U F51
2020-09-16 10:46:43 C 02 21 57.224 -06 02 15.97 U F52
2020-09-16 11:07:23 C 02 21 56.541 -06 02 20.89 U F52
2020-09-16 11:27:57 C 02 21 55.893 -06 02 25.03 U F52
2020-09-16 11:48:23 C 02 21 55.240 -06 02 29.53 U F52
2020-09-25 12:18:01 C 02 13 29.468 -06 49 44.38 U F52
2020-09-25 12:53:37 C 02 13 27.739 -06 49 51.49 U F52
2020-09-25 13:11:22 C 02 13 26.849 -06 49 55.66 U F52
2020-09-28 12:25:00 C 02 09 54.869 -07 04 53.58 U F51
2020-09-28 12:43:17 C 02 09 53.872 -07 04 57.84 U F51
2020-09-28 13:01:34 C 02 09 52.889 -07 05 01.41 U F51
2020-10-09 07:17:10 C 01 54 24.19 -07 50 34.8 V G96
2020-10-09 07:24:36 C 01 54 23.69 -07 50 36.0 V G96
2020-10-09 07:32:00 C 01 54 23.15 -07 50 37.2 V G96
2020-10-09 07:39:24 C 01 54 22.67 -07 50 37.8 V G96
2020-10-20 06:42:21 C 01 35 53.11 -08 11 29.6 V G96
2020-10-20 06:50:26 C 01 35 52.53 -08 11 29.2 V G96
2020-10-20 06:58:32 C 01 35 51.90 -08 11 29.4 V G96
2020-10-20 07:06:38 C 01 35 51.32 -08 11 28.9 V G96
2020-11-17 04:57:10 C 00 55 40.86 -06 13 46.0 V G96
2020-11-17 05:04:38 C 00 55 40.58 -06 13 44.3 V G96
2020-11-17 05:12:03 C 00 55 40.29 -06 13 41.2 V G96
2020-11-17 05:19:28 C 00 55 39.98 -06 13 38.9 V G96
2022-09-18 09:59:17 C 02 33 31.727 -03 49 14.41 V V00
2022-09-18 10:06:21 C 02 33 31.547 -03 49 15.53 V V00
2022-09-18 10:13:25 C 02 33 31.334 -03 49 16.50 V V00
2022-09-18 10:20:28 C 02 33 31.133 -03 49 18.34 V V00
2022-09-26 12:09:37 C 02 26 44.490 -04 24 38.57 U F51
2022-09-26 12:13:37 C 02 26 44.301 -04 24 39.02 U F51
2022-09-26 12:31:03 C 02 26 43.530 -04 24 42.55 U F51
2022-09-26 12:34:58 C 02 26 43.361 -04 24 43.21 U F51
2022-09-26 12:52:28 C 02 26 42.568 -04 24 46.56 U F51
2022-09-26 12:56:19 C 02 26 42.407 -04 24 47.19 U F51
2022-09-26 13:13:48 C 02 26 41.614 -04 24 50.44 U F51
2022-09-26 13:17:38 C 02 26 41.435 -04 24 51.00 U F51
2022-09-28 08:06:00 C 02 24 48.035 -04 32 41.53 V G96
2022-09-28 08:13:26 C 02 24 47.678 -04 32 42.72 V G96