2021 UU5

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7253605345 ± 1.88e-07
Semi-major axis (a)1.9212694001 AU ± 1.75e-08
Inclination (i)44.93886979° ± 3.91e-05
Long. of Asc. Node (Ω)62.28140680° ± 1.45e-05
Arg. of Perihelion (ω)99.00016366° ± 4.00e-05
Mean Anomaly (M)155.26111448° ± 7.53e-06
Mean Motion (n)0.3701091972°/day ± 5.05e-09
Perihelion dist (q)0.52765640 AU ± 3.61e-07
Aphelion dist (Q)3.31488240 AU ± 3.62e-07
Orbital Period2.66306888 yr ± 3.63e-08
Physical Parameters
H (abs. magnitude)19.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.287″
Uncertainty0
Orbit TypeApollo
MOID0.025459 AU
Observations Used124
Oppositions5
Arc Total2013-2021
First Observation Used2013-11-09
Last Observation Used2021-12-23
Observations (129)
Date Type RA Dec Mag Band Observatory
2013-11-09 11:36:29 C 03 37 18.107 -25 27 48.81 V F51
2013-11-09 11:53:57 C 03 37 14.940 -25 27 52.75 V F51
2013-11-28 06:39:58 C 01 39 30.972 -21 37 56.25 V F51
2013-11-28 06:57:24 C 01 39 25.053 -21 37 28.74 V F51
2013-12-03 05:50:56 C 00 58 57.339 -17 49 14.05 V F51
2013-12-05 05:32:09 C 00 42 37.750 -15 57 19.14 V F51
2013-12-05 06:04:27 C 00 42 26.523 -15 55 59.94 V F51
2021-10-28 11:58:09 C 04 28 52.380 -21 24 52.82 U F51
2021-10-28 12:13:23 C 04 28 51.105 -21 25 00.32 U F51
2021-10-28 12:28:26 C 04 28 49.848 -21 25 07.71 U F51
2021-10-28 12:43:30 C 04 28 48.585 -21 25 15.16 U F51
2021-10-28 14:29:24 C 04 28 39.724 -21 26 06.53 V F51
2021-10-28 14:30:19 C 04 28 39.641 -21 26 06.98 V F51
2021-10-30 06:03:29 C 04 25 17.55 -21 45 15.0 u 807
2021-10-30 06:09:24 C 04 25 16.98 -21 45 17.8 u 807
2021-10-30 06:15:20 C 04 25 16.43 -21 45 20.6 u 807
2021-10-30 08:55:45 C 04 25 01.88 -21 46 50.8 V G96
2021-10-30 09:04:38 C 04 25 01.05 -21 46 54.9 V G96
2021-10-30 09:12:15 C 04 25 00.31 -21 46 58.8 V G96
2021-10-30 09:21:00 C 04 24 59.50 -21 47 02.8 V G96
2021-10-31 07:49:31 C 04 22 52.60 -21 57 49.9 o 691
2021-10-31 08:04:15 C 04 22 51.09 -21 57 57.1 o 691
2021-10-31 08:18:59 C 04 22 49.60 -21 58 03.7 o 691
2021-10-31 09:25:52 C 04 22 42.85 -21 58 36.7 V I52
2021-10-31 09:29:38 C 04 22 42.45 -21 58 37.7 V I52
2021-10-31 09:39:38 C 04 22 41.44 -21 58 42.3 V I52
2021-10-31 09:42:41 C 04 22 41.20 -21 58 44.1 V I52
2021-10-31 10:40:16 C 04 22 35.969 -21 59 09.50 U F52
2021-10-31 10:54:56 C 04 22 34.475 -21 59 16.62 U F52
2021-10-31 11:09:33 C 04 22 32.982 -21 59 23.63 U F52
2021-11-03 08:48:33 C 04 14 58.86 -22 31 33.9 V I52
2021-11-03 08:57:01 C 04 14 57.76 -22 31 37.5 V I52
2021-11-03 08:59:43 C 04 14 57.45 -22 31 39.6 V I52
2021-11-03 09:08:11 C 04 14 56.42 -22 31 42.2 V I52
2021-11-04 04:29:25 C 04 12 34.25 -22 39 58.1 V W94
2021-11-04 04:37:33 C 04 12 33.23 -22 40 02.2 V W94
2021-11-04 04:45:40 C 04 12 32.12 -22 40 05.7 V W94
2021-11-04 05:11:33 C 04 12 28.76 -22 40 14.9 u 807
2021-11-04 05:15:31 C 04 12 28.24 -22 40 16.9 u 807
2021-11-04 05:19:22 C 04 12 27.77 -22 40 18.3 u 807
2021-11-04 14:25:41 C 04 11 17.61 -22 44 08.0 V 474
2021-11-04 14:28:44 C 04 11 17.21 -22 44 09.2 V 474
2021-11-04 14:31:46 C 04 11 16.80 -22 44 10.6 V 474
2021-11-04 14:34:49 C 04 11 16.41 -22 44 12.0 V 474
2021-11-07 04:27:52 C 04 02 33.79 -23 08 50.1 u 807
2021-11-07 04:31:48 C 04 02 33.19 -23 08 51.3 u 807
2021-11-07 04:35:42 C 04 02 32.57 -23 08 52.6 u 807
2021-11-10 05:31:37 C 03 50 17.17 -23 32 24.9 V I52
2021-11-10 05:35:42 C 03 50 16.43 -23 32 25.8 V I52
2021-11-10 05:39:47 C 03 50 15.71 -23 32 26.9 V I52