IAA RAS IAA Minor Planet Database

2019 UY9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7514693154 ± 7.18e-08
Semi-major axis (a)2.4909335015 AU ± 3.95e-08
Inclination (i)34.67544615° ± 2.42e-05
Long. of Asc. Node (Ω)34.19417804° ± 1.14e-05
Arg. of Perihelion (ω)233.93518418° ± 1.73e-05
Mean Anomaly (M)219.22461907° ± 1.46e-05
Mean Motion (n)0.2507085099°/day ± 5.97e-09
Perihelion dist (q)0.61907341 AU ± 1.79e-07
Aphelion dist (Q)4.36279359 AU ± 1.92e-07
Orbital Period3.93136349 yr ± 9.36e-08
Physical Parameters
H (abs. magnitude)20.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.219″
Uncertainty0
Orbit TypeApollo
MOID0.201957 AU
Observations Used53
Oppositions3
Arc Total2019-2023
First Observation Used2019-10-24
Last Observation Used2023-10-15
Observations (57)
Date Type RA Dec Mag Band Observatory
2019-10-24 09:22:48 C 01 16 27.471 -13 22 05.01 – U F51
2019-10-24 09:37:09 C 01 16 25.489 -13 21 39.57 – U F51
2019-10-24 09:51:29 C 01 16 23.488 -13 21 14.04 – U F51
2019-10-24 10:05:50 C 01 16 21.497 -13 20 48.45 – U F51
2019-10-25 05:00:37 C 01 13 51.47 -12 47 21.2 – u 807
2019-10-25 05:05:25 C 01 13 50.82 -12 47 12.8 – u 807
2019-10-25 05:09:53 C 01 13 50.23 -12 47 05.1 – u 807
2019-10-26 05:20:56 C 01 10 47.71 -12 05 38.7 – u 807
2019-10-26 05:27:38 C 01 10 46.91 -12 05 27.3 – u 807
2019-10-26 05:34:03 C 01 10 46.10 -12 05 16.5 – u 807
2019-10-27 06:31:51 C 01 07 48.54 -11 24 00.1 – o 691
2019-10-27 07:01:46 C 01 07 45.01 -11 23 11.0 – o 691
2019-10-27 07:31:42 C 01 07 41.47 -11 22 21.2 – o 691
2019-10-27 09:30:51 C 01 07 27.964 -11 19 04.87 – V 568
2019-10-27 09:42:46 C 01 07 26.573 -11 18 44.93 – V 568
2019-10-27 09:54:28 C 01 07 25.171 -11 18 26.11 – V 568
2019-10-28 03:59:38 C 01 05 23.83 -10 49 18.6 – u H21
2019-10-28 04:10:09 C 01 05 22.66 -10 49 01.5 – u H21
2019-10-30 05:15:30 C 01 00 17.58 -09 32 47.8 – u 807
2019-10-30 05:24:59 C 01 00 16.59 -09 32 33.6 – u 807
2019-10-31 06:36:20 C 00 57 54.10 -08 55 35.2 – V I52
2019-10-31 06:43:28 C 00 57 53.43 -08 55 21.8 – V I52
2019-10-31 08:14:03 C 00 57 45.457 -08 53 09.59 – V F52
2019-10-31 08:30:48 C 00 57 43.853 -08 52 45.15 – V F52
2019-10-31 08:47:45 C 00 57 42.251 -08 52 20.58 – V F52
2019-10-31 09:04:30 C 00 57 40.675 -08 51 56.08 – V F52
2019-11-02 06:46:44 C 00 53 45.357 -07 47 31.35 – V F52
2019-11-02 07:04:23 C 00 53 43.882 -07 47 07.81 – V F52
2019-11-02 07:22:09 C 00 53 42.400 -07 46 43.41 – V F52
2019-11-02 07:39:55 C 00 53 40.892 -07 46 19.08 – V F52
2019-11-21 02:19:41 C 00 33 29.62 +00 11 31.5 – V 807
2019-11-21 02:40:24 C 00 33 29.21 +00 11 47.4 – V 807
2019-11-21 03:01:25 C 00 33 28.88 +00 12 05.3 – V 807
2023-03-28 05:55:18 C 09 11 44.931 +68 29 11.39 – V F52
2023-03-28 06:15:29 C 09 11 41.496 +68 28 55.57 – V F52
2023-03-28 06:55:58 C 09 11 34.791 +68 28 23.65 – V F52
2023-04-23 05:49:44 C 08 22 23.825 +56 17 32.68 – V T12
2023-04-23 06:00:45 C 08 22 23.588 +56 17 16.43 – V T12
2023-04-23 06:12:12 C 08 22 23.342 +56 16 59.49 – V T12
2023-09-11 13:54:36 C 04 27 05.702 -01 51 52.86 – V F52
2023-09-11 14:11:16 C 04 27 04.058 -01 51 41.77 – V F52
2023-09-11 14:27:56 C 04 27 02.402 -01 51 31.05 – V F52
2023-09-19 12:42:42 C 04 06 35.777 +00 13 30.00 – V F51
2023-09-19 14:06:49 C 04 06 25.616 +00 14 25.31 – V F52
2023-09-19 14:24:47 C 04 06 23.421 +00 14 37.51 – V F52
2023-09-19 14:42:52 C 04 06 21.194 +00 14 49.06 – V F52
2023-09-19 15:00:44 C 04 06 19.032 +00 15 00.96 – V F52
2023-10-06 12:00:51 C 03 11 05.235 +04 35 01.81 – V F51
2023-10-06 12:17:10 C 03 11 02.787 +04 35 11.68 – V F51
2023-10-06 12:33:31 C 03 11 00.290 +04 35 21.48 – V F51