IAA RAS IAA Minor Planet Database

2020 UU3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6766184986 ± 1.16e-08
Semi-major axis (a)2.9624202438 AU ± 3.90e-08
Inclination (i)9.27450995° ± 4.05e-06
Long. of Asc. Node (Ω)328.87724849° ± 6.98e-06
Arg. of Perihelion (ω)127.45056462° ± 9.39e-06
Mean Anomaly (M)343.07169419° ± 6.56e-06
Mean Motion (n)0.1933046387°/day ± 3.81e-09
Perihelion dist (q)0.95799191 AU ± 3.66e-08
Aphelion dist (Q)4.96684858 AU ± 7.38e-08
Orbital Period5.09882375 yr ± 1.01e-07
Physical Parameters
H (abs. magnitude)21.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty0
Orbit TypeApollo
MOID0.066954 AU
Observations Used177
Oppositions4
Arc Total2016-2021
First Observation Used2016-02-03
Last Observation Used2021-03-19
Observations (180)
Date Type RA Dec Mag Band Observatory
2016-02-03 14:58:02 C 13 57 17.198 -17 17 03.78 – V F51
2016-02-03 15:13:56 C 13 57 17.291 -17 17 15.16 – V F51
2016-02-12 13:56:26 C 13 57 15.691 -19 28 10.50 – V F51
2016-02-12 14:13:56 C 13 57 15.404 -19 28 20.40 – V F51
2016-02-12 14:31:23 C 13 57 15.159 -19 28 29.48 – V F51
2016-02-12 14:48:56 C 13 57 14.875 -19 28 39.50 – V F51
2016-03-06 11:38:32 C 13 36 36.589 -22 38 33.17 – V F51
2016-03-06 11:54:19 C 13 36 35.550 -22 38 35.58 – V F51
2016-03-06 12:10:11 C 13 36 34.520 -22 38 37.14 – V F51
2016-03-31 09:22:15 C 12 54 25.82 -21 35 57.1 – L W84
2016-03-31 09:26:47 C 12 54 25.49 -21 35 55.1 – L W84
2016-03-31 09:31:20 C 12 54 25.19 -21 35 54.0 – L W84
2016-03-31 09:35:56 C 12 54 24.86 -21 35 52.4 – L W84
2016-03-31 09:40:31 C 12 54 24.52 -21 35 50.9 – L W84
2020-09-22 10:49:56 C 23 53 28.283 +12 20 25.94 – V F52
2020-09-22 11:07:39 C 23 53 27.027 +12 20 29.31 – V F52
2020-09-22 11:25:16 C 23 53 25.808 +12 20 33.06 – V F52
2020-09-22 11:42:57 C 23 53 24.542 +12 20 36.35 – V F52
2020-10-10 06:22:19 C 23 19 53.489 +13 19 35.20 – V F52
2020-10-10 06:38:01 C 23 19 52.089 +13 19 36.37 – V F52
2020-10-10 06:53:43 C 23 19 50.710 +13 19 37.66 – V F52
2020-10-10 07:09:29 C 23 19 49.282 +13 19 38.59 – V F52
2020-10-15 03:58:00 C 23 09 57.37 +13 26 59.4 – V G96
2020-10-15 04:06:26 C 23 09 56.69 +13 26 59.5 – V G96
2020-10-15 04:14:51 C 23 09 55.93 +13 26 59.9 – V G96
2020-10-15 04:23:17 C 23 09 55.16 +13 26 59.6 – V G96
2020-10-16 10:18:54 C 23 07 25.384 +13 28 28.77 – V F52
2020-10-16 10:36:24 C 23 07 23.873 +13 28 29.77 – V F52
2020-10-16 10:53:54 C 23 07 22.315 +13 28 30.76 – V F52
2020-10-21 05:31:34 C 22 58 12.242 +13 32 57.41 – U F51
2020-10-21 05:47:58 C 22 58 10.896 +13 32 58.12 – U F51
2020-10-21 06:04:27 C 22 58 09.558 +13 32 58.77 – U F51
2020-10-22 09:31:42 C 22 56 02.669 +13 33 53.90 – U F51
2020-10-22 09:49:48 C 22 56 01.239 +13 33 54.26 – U F51
2020-10-22 10:07:52 C 22 55 59.804 +13 33 54.61 – U F51
2020-10-23 02:11:24 C 22 54 48.69 +13 34 24.0 – V G96
2020-10-23 02:19:27 C 22 54 48.01 +13 34 23.9 – V G96
2020-10-23 02:27:31 C 22 54 47.37 +13 34 25.3 – V G96
2020-10-23 02:35:35 C 22 54 46.79 +13 34 24.3 – V G96
2020-11-14 01:51:09 C 22 27 30.73 +14 16 36.7 – V V06
2020-11-14 01:54:35 C 22 27 30.63 +14 16 37.3 – V V06
2020-11-14 01:58:00 C 22 27 30.52 +14 16 38.1 – V V06
2020-11-14 02:01:25 C 22 27 30.43 +14 16 38.3 – V V06
2020-11-25 02:37:53 C 22 24 28.97 +15 21 00.3 – V I52
2020-11-25 02:49:01 C 22 24 28.97 +15 21 03.2 – V I52
2020-11-25 03:00:09 C 22 24 28.95 +15 21 07.1 – V I52
2020-11-25 03:22:52 C 22 24 28.88 +15 21 13.9 – V I52
2020-12-05 02:01:23 C 22 27 39.80 +16 58 06.6 – V G96
2020-12-05 02:08:51 C 22 27 39.96 +16 58 10.8 – V G96
2020-12-05 02:16:20 C 22 27 40.09 +16 58 14.4 – V G96