826726 (2021 UY9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5411747000 ± 8.35e-08
Semi-major axis (a)2.0401306000 AU ± 3.11e-08
Inclination (i)36.50948000° ± 9.23e-06
Long. of Asc. Node (Ω)79.88228000° ± 1.14e-05
Arg. of Perihelion (ω)87.41506000° ± 1.81e-05
Mean Anomaly (M)71.00797000° ± 4.08e-06
Mean Motion (n)0.3382339000°/day ± 7.73e-09
Perihelion dist (q)0.93606350 AU ± 1.71e-07
Aphelion dist (Q)3.14419770 AU ± 1.77e-07
Orbital Period2.91398260 yr ± 6.66e-08
Physical Parameters
H (abs. magnitude)17.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-04-13
RMS Residual0.740″
Uncertainty0
Orbit TypeApollo
MOID0.304385 AU
Observations Used255
Oppositions7
Arc Total2013-2025
First Observation Used
Last Observation Used2025-06-28
Observations (257)
Date Type RA Dec Mag Band Observatory
2021-10-30 10:36:12 C 03 43 09.400 -22 55 34.55 U F52
2021-10-30 10:50:07 C 03 43 08.445 -22 55 36.94 U F52
2021-10-30 10:51:02 C 03 43 08.416 -22 55 37.25 U F52
2021-10-30 11:04:57 C 03 43 07.509 -22 55 39.36 U F52
2021-10-30 11:05:52 C 03 43 07.432 -22 55 39.34 U F52
2021-10-30 11:19:47 C 03 43 06.536 -22 55 41.61 U F52
2021-10-30 11:20:42 C 03 43 06.456 -22 55 41.68 U F52
2021-10-31 04:38:22 C 03 41 59.67 -22 58 08.4 u 807
2021-10-31 04:50:11 C 03 41 58.91 -22 58 09.5 u 807
2021-10-31 05:02:05 C 03 41 58.11 -22 58 12.5 u 807
2021-10-31 06:45:37 C 03 41 51.52 -22 58 32.4 V I52
2021-10-31 06:49:16 C 03 41 50.99 -22 58 27.1 V 807
2021-10-31 06:52:59 C 03 41 50.74 -22 58 27.9 V 807
2021-10-31 06:57:14 C 03 41 50.46 -22 58 28.4 V 807
2021-10-31 07:25:20 C 03 41 48.84 -22 58 37.8 V I52
2021-10-31 07:31:01 C 03 41 48.46 -22 58 38.8 V I52
2021-11-01 08:23:36 C 03 40 09.94 -23 01 53.1 V G96
2021-11-01 08:33:18 C 03 40 09.33 -23 01 53.9 V G96
2021-11-01 08:41:06 C 03 40 08.77 -23 01 54.5 V G96
2021-11-01 08:46:50 C 03 40 08.40 -23 01 55.0 V G96
2021-11-03 14:10:42 C 03 36 29.81 -23 07 08.5 V 474
2021-11-03 14:15:46 C 03 36 29.42 -23 07 08.8 V 474
2021-11-03 14:20:50 C 03 36 29.10 -23 07 09.9 V 474
2021-11-03 14:25:54 C 03 36 28.72 -23 07 09.8 V 474
2021-11-06 03:52:08 C 03 32 05.99 -23 10 29.1 u 807
2021-11-06 04:00:09 C 03 32 05.38 -23 10 29.6 u 807
2021-11-06 04:08:13 C 03 32 04.79 -23 10 30.1 u 807
2021-11-06 13:12:42 C 03 31 24.88 -23 10 41.2 V 474
2021-11-06 13:17:46 C 03 31 24.51 -23 10 41.4 V 474
2021-11-06 13:22:50 C 03 31 24.13 -23 10 41.6 V 474
2021-11-06 13:27:54 C 03 31 23.75 -23 10 41.5 V 474
2021-11-07 04:05:52 C 03 30 19.20 -23 10 54.1 u 807
2021-11-07 04:13:47 C 03 30 18.63 -23 10 54.3 u 807
2021-11-07 04:21:44 C 03 30 17.95 -23 10 55.0 u 807
2021-11-12 05:18:42 C 03 21 04.23 -23 05 02.9 V I52
2021-11-12 05:22:23 C 03 21 03.97 -23 05 01.2 V I52
2021-11-12 05:26:36 C 03 21 03.57 -23 05 01.0 V I52
2021-11-12 07:08:04 C 03 20 55.23 -23 04 43.5 u 807
2021-11-12 07:15:56 C 03 20 54.66 -23 04 42.2 u 807
2021-11-12 07:23:50 C 03 20 53.95 -23 04 41.2 u 807
2021-11-12 08:32:32 C 03 20 48.69 -23 04 40.2 V I52
2021-11-12 08:57:45 C 03 20 46.69 -23 04 37.7 V I52
2021-11-12 09:03:11 C 03 20 46.24 -23 04 37.1 V I52
2021-11-19 10:16:17 C 03 07 14.293 -22 31 22.75 V F51
2021-11-19 10:48:02 C 03 07 11.664 -22 31 13.61 V F51
2021-11-19 11:03:53 C 03 07 10.344 -22 31 09.03 V F51
2021-11-22 10:42:24 C 03 01 23.533 -22 08 05.75 V F51
2021-11-22 11:14:01 C 03 01 20.937 -22 07 54.22 V F51
2021-11-22 11:31:41 C 03 01 19.480 -22 07 47.27 V F51
2021-11-24 01:20:30 C 02 58 18.06 -21 53 19.9 u 807