IAA RAS IAA Minor Planet Database

2016 UO41

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4214225552 ± 2.69e-06
Semi-major axis (a)1.0061413390 AU ± 4.29e-08
Inclination (i)9.45811413° ± 5.21e-05
Long. of Asc. Node (Ω)216.12986529° ± 2.36e-05
Arg. of Perihelion (ω)48.58618547° ± 1.18e-04
Mean Anomaly (M)76.18644905° ± 3.03e-04
Mean Motion (n)0.9766158908°/day ± 6.24e-08
Perihelion dist (q)0.58213069 AU ± 2.71e-06
Aphelion dist (Q)1.43015199 AU ± 2.71e-06
Orbital Period1.00922614 yr ± 6.45e-08
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.307″
Uncertainty0
Orbit TypeApollo
MOID0.046734 AU
Observations Used43
Oppositions1
Arc Total2016-2018
First Observation Used2016-10-26
Last Observation Used2018-10-26
Observations (45)
Date Type RA Dec Mag Band Observatory
2016-10-26 10:06:06 C 00 59 04.545 +13 57 05.11 – L F51
2016-10-26 10:21:59 C 00 59 03.743 +13 55 56.18 – L F51
2016-10-26 10:53:41 C 00 59 02.154 +13 53 38.47 – L F51
2016-10-27 03:49:14 C 00 58 37.50 +12 43 31.9 – q I52
2016-10-27 03:51:21 C 00 58 37.43 +12 43 24.7 – q I52
2016-10-27 03:53:27 C 00 58 37.32 +12 43 16.9 – q I52
2016-10-27 03:55:33 C 00 58 37.28 +12 43 08.9 – q I52
2016-10-27 03:57:03 C 00 58 37.24 +12 43 03.1 – o 926
2016-10-27 04:04:03 C 00 58 36.92 +12 42 36.1 – o 926
2016-10-27 04:11:02 C 00 58 36.62 +12 42 08.3 – o 926
2016-10-27 09:41:41 C 00 58 25.307 +12 20 57.02 – U 568
2016-10-27 09:43:12 C 00 58 25.240 +12 20 51.26 – U 568
2016-10-27 09:44:42 C 00 58 25.173 +12 20 45.44 – U 568
2016-10-29 10:31:59 C 00 57 22.97 +09 33 55.6 – o 291
2016-10-29 10:36:21 C 00 57 22.88 +09 33 41.3 – o 291
2016-10-29 10:40:42 C 00 57 22.82 +09 33 28.7 – o 291
2016-11-05 09:17:41 C 00 56 35.16 +03 37 34.7 – o 291
2016-11-05 09:30:33 C 00 56 35.15 +03 37 16.8 – o 291
2016-11-07 02:15:37 C 00 56 53.36 +02 42 15.4 – o 291
2016-11-07 02:37:12 C 00 56 53.38 +02 41 48.2 – o 291
2016-11-07 02:58:49 C 00 56 53.46 +02 41 22.9 – o 291
2017-10-22 03:31:19 C 22 50 15.53 +15 56 07.4 – U G96
2017-10-22 03:38:51 C 22 50 19.08 +15 55 21.6 – U G96
2017-10-22 03:46:18 C 22 50 22.65 +15 54 37.7 – U G96
2017-10-22 03:53:47 C 22 50 26.17 +15 53 53.4 – U G96
2017-10-22 04:52:16 C 22 50 53.43 +15 48 02.1 – U H01
2017-10-22 04:57:45 C 22 50 56.00 +15 47 29.4 – U H01
2017-10-22 05:19:50 C 22 51 06.41 +15 45 17.7 – U H01
2017-10-22 05:25:07 C 22 51 08.91 +15 44 46.3 – U H01
2017-10-22 05:38:52 C 22 51 15.63 +15 43 29.7 – o 926
2017-10-22 05:43:58 C 22 51 18.04 +15 42 59.4 – o 926
2017-10-22 05:49:07 C 22 51 20.43 +15 42 28.8 – o 926
2017-10-23 02:44:03 C 23 00 58.98 +13 46 07.4 – q 734
2017-10-23 02:50:54 C 23 01 01.75 +13 45 31.6 – q 734
2017-10-23 02:58:01 C 23 01 04.61 +13 44 54.9 – q 734
2017-10-23 03:01:44 C 23 01 07.59 +13 44 45.7 – o 926
2017-10-23 03:06:41 C 23 01 09.57 +13 44 20.5 – o 926
2017-10-23 03:11:38 C 23 01 11.49 +13 43 54.1 – o 926
2017-10-23 04:01:24 C 23 01 31.42 +13 39 34.7 – U I52
2017-10-23 04:03:12 C 23 01 32.13 +13 39 25.5 – U I52
2017-10-23 04:05:01 C 23 01 32.84 +13 39 16.1 – U I52
2017-10-23 04:06:49 C 23 01 33.57 +13 39 06.5 – U I52
2018-10-26 02:59:03 C 21 57 49.34 +01 45 44.3 – V V06
2018-10-26 03:07:54 C 21 57 53.63 +01 45 29.2 – V V06
2018-10-26 03:25:34 C 21 58 01.90 +01 44 57.5 – V V06