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
2021-11-10 05:41:20 C 03 50 15.38 -23 32 27.1 V I52
2021-11-13 07:13:24 C 03 35 21.77 -23 46 35.4 V I52
2021-11-13 07:15:40 C 03 35 21.25 -23 46 35.1 V I52
2021-11-13 07:17:39 C 03 35 20.80 -23 46 35.5 V I52
2021-11-13 07:19:24 C 03 35 20.40 -23 46 36.1 V I52
2021-11-14 05:32:34 C 03 30 17.69 -23 48 21.9 V I52
2021-11-14 05:34:23 C 03 30 17.28 -23 48 22.8 V I52
2021-11-14 05:36:12 C 03 30 16.87 -23 48 22.4 V I52
2021-11-14 05:38:01 C 03 30 16.36 -23 48 21.6 V I52
2021-11-16 01:15:35 C 03 19 32.64 -23 47 15.7 u 807
2021-11-16 01:23:25 C 03 19 30.56 -23 47 14.8 u 807
2021-11-16 01:31:12 C 03 19 28.50 -23 47 14.7 u 807
2021-11-19 09:34:43 C 02 56 44.082 -23 27 32.40 U F52
2021-11-19 09:51:17 C 02 56 38.854 -23 27 25.23 U F52
2021-11-19 10:07:51 C 02 56 33.608 -23 27 17.96 U F52
2021-11-19 10:24:27 C 02 56 28.354 -23 27 10.65 U F52
2021-11-23 08:58:57 C 02 24 13.92 -22 20 41.7 V T05
2021-11-23 09:03:33 C 02 24 12.16 -22 20 37.0 V T05
2021-11-23 09:12:08 C 02 24 08.97 -22 20 27.7 V T05
2021-11-23 10:02:54 C 02 23 49.68 -22 19 37.0 V T05
2021-11-25 08:41:11 C 02 05 47.13 -21 24 27.9 V T08
2021-11-25 08:45:49 C 02 05 45.22 -21 24 22.1 V T08
2021-11-25 08:55:46 C 02 05 41.11 -21 24 07.5 V T08
2021-11-25 09:12:22 C 02 05 34.42 -21 23 45.3 V T08
2021-11-27 08:16:44 C 01 46 04.03 -20 10 34.9 V T05
2021-11-27 08:21:20 C 01 46 02.04 -20 10 26.8 V T05
2021-11-27 08:29:56 C 01 45 58.28 -20 10 12.0 V T05
2021-11-27 08:44:25 C 01 45 51.96 -20 09 46.1 V T05
2021-11-29 04:28:00 C 01 26 46.28 -18 45 02.6 V 703
2021-11-29 04:35:33 C 01 26 42.86 -18 44 46.6 V 703
2021-11-29 04:43:07 C 01 26 39.45 -18 44 30.8 V 703
2021-11-29 04:50:40 C 01 26 36.05 -18 44 15.2 V 703
2021-11-30 03:59:27 C 01 16 11.77 -17 52 44.6 V U68
2021-11-30 04:04:16 C 01 16 09.53 -17 52 33.6 V U68
2021-11-30 04:32:15 C 01 15 56.65 -17 51 28.6 V U68
2021-11-30 04:37:04 C 01 15 54.43 -17 51 17.6 V U68
2021-12-02 04:10:06 C 00 54 03.88 -15 51 27.8 V 703
2021-12-02 04:17:37 C 00 54 00.36 -15 51 06.3 V 703
2021-12-02 04:25:08 C 00 53 56.79 -15 50 45.9 V 703
2021-12-02 04:32:39 C 00 53 53.28 -15 50 25.9 V 703
2021-12-03 03:58:20 S 00 43 00.475 -14 44 39.91 L C51
2021-12-03 03:58:31 S 00 43 00.497 -14 44 42.07 L C51
2021-12-03 06:49:17 C 00 41 40.88 -14 36 46.0 V T08
2021-12-03 06:53:56 C 00 41 38.65 -14 36 32.1 V T08
2021-12-03 07:03:13 C 00 41 34.24 -14 36 05.3 V T08
2021-12-03 07:07:24 S 00 41 32.659 -14 35 38.87 L C51
2021-12-03 07:19:09 C 00 41 26.74 -14 35 19.5 V T08
2021-12-03 08:41:28 S 00 40 48.876 -14 31 06.71 L C51
2021-12-05 04:30:13 C 00 20 27.13 -12 18 32.1 V 703
2021-12-05 04:38:28 C 00 20 23.25 -12 18 06.0 V 703