IAA RAS IAA Minor Planet Database

2016 UY40

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3993768802 ± 8.01e-06
Semi-major axis (a)1.6725183766 AU ± 2.41e-05
Inclination (i)20.98803296° ± 3.36e-04
Long. of Asc. Node (Ω)14.22362829° ± 1.56e-04
Arg. of Perihelion (ω)64.08419811° ± 1.59e-04
Mean Anomaly (M)44.45467444° ± 3.19e-02
Mean Motion (n)0.4556757624°/day ± 9.85e-06
Perihelion dist (q)1.00455321 AU ± 1.97e-05
Aphelion dist (Q)2.34048355 AU ± 3.63e-05
Orbital Period2.16299914 yr ± 4.68e-05
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.409″
Uncertainty2
Orbit TypeApollo
MOID0.152438 AU
Observations Used40
Oppositions1
Arc Total2016-2017
First Observation Used2016-10-26
Last Observation Used2017-01-27
Observations (43)
Date Type RA Dec Mag Band Observatory
2016-10-26 02:45:00 C 22 00 25.79 -01 51 05.3 – q G96
2016-10-26 02:51:12 C 22 00 25.15 -01 50 48.3 – q G96
2016-10-26 02:57:22 C 22 00 24.37 -01 50 32.4 – q G96
2016-10-26 03:03:33 C 22 00 23.64 -01 50 15.9 – q G96
2016-10-26 03:53:06 C 22 00 18.02 -01 48 04.4 – o 691
2016-10-26 03:56:24 C 22 00 17.70 -01 47 55.7 – o 691
2016-10-26 03:59:43 C 22 00 17.23 -01 47 44.7 – o 691
2016-10-26 04:55:28 C 22 00 10.93 -01 45 19.2 – q G96
2016-10-26 04:57:48 C 22 00 10.71 -01 45 13.2 – q G96
2016-10-26 05:00:10 C 22 00 10.45 -01 45 06.6 – q G96
2016-10-26 05:14:24 C 22 00 08.82 -01 44 27.9 – o 926
2016-10-26 05:24:25 C 22 00 07.70 -01 44 01.6 – o 926
2016-10-26 05:34:26 C 22 00 06.56 -01 43 35.1 – o 926
2016-10-27 02:18:13 C 21 57 58.21 -00 48 32.0 – q I52
2016-10-27 02:21:46 C 21 57 57.76 -00 48 22.7 – q I52
2016-10-27 02:25:19 C 21 57 57.25 -00 48 13.5 – q I52
2016-10-27 02:28:52 C 21 57 56.92 -00 48 04.9 – q I52
2016-10-27 02:36:16 C 21 57 56.14 -00 47 44.3 – o 926
2016-10-27 02:44:07 C 21 57 55.27 -00 47 23.4 – o 926
2016-10-27 02:51:56 C 21 57 54.38 -00 47 02.8 – o 926
2016-10-28 01:35:19 C 21 55 36.05 +00 13 48.8 – u 807
2016-10-28 01:42:16 C 21 55 35.31 +00 14 07.3 – u 807
2016-10-28 01:49:09 C 21 55 34.54 +00 14 25.3 – u 807
2016-10-28 03:07:38 C 21 55 27.35 +00 17 20.3 – q I52
2016-10-28 03:14:38 C 21 55 26.56 +00 17 39.2 – q I52
2016-10-28 03:20:33 C 21 55 25.96 +00 17 56.3 – q I52
2016-10-28 03:26:34 C 21 55 25.21 +00 18 12.6 – q I52
2016-10-29 02:23:26 C 21 53 11.93 +01 19 04.0 – q G96
2016-10-29 02:26:08 C 21 53 11.55 +01 19 11.9 – q G96
2016-10-29 02:28:54 C 21 53 11.29 +01 19 19.7 – q G96
2016-10-29 02:31:29 C 21 53 11.07 +01 19 25.7 – q G96
2016-11-03 01:55:25 C 21 42 48.69 +06 33 03.9 – o 926
2016-11-03 02:04:46 C 21 42 47.85 +06 33 28.2 – o 926
2016-11-03 02:14:05 C 21 42 47.07 +06 33 52.7 – o 926
2016-11-03 03:37:47 C 21 42 39.93 +06 37 28.9 – o 291
2016-11-03 03:42:27 C 21 42 39.54 +06 37 40.8 – o 291
2016-11-03 03:47:07 C 21 42 39.13 +06 37 52.6 – o 291
2016-11-25 04:16:37 C 21 15 40.89 +27 30 02.9 – o 291
2016-11-25 04:25:43 C 21 15 40.54 +27 30 22.4 – o 291
2016-11-25 04:34:48 C 21 15 40.25 +27 30 41.3 – o 291
2017-01-27 20:39:42 C 20 41 22.630 +76 29 41.20 – U J04
2017-01-27 20:55:58 C 20 41 22.032 +76 30 17.46 – U J04
2017-01-27 21:12:15 C 20 41 21.544 +76 30 52.96 – U J04