2019 UO9

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5804737994 ± 2.54e-08
Semi-major axis (a)1.9126558176 AU ± 6.23e-08
Inclination (i)5.48523668° ± 6.71e-06
Long. of Asc. Node (Ω)7.54416446° ± 6.25e-05
Arg. of Perihelion (ω)148.45276192° ± 6.21e-05
Mean Anomaly (M)51.02537403° ± 3.80e-05
Mean Motion (n)0.3726121718°/day ± 1.82e-08
Perihelion dist (q)0.80240923 AU ± 5.52e-08
Aphelion dist (Q)3.02290241 AU ± 1.10e-07
Orbital Period2.64518005 yr ± 1.29e-07
Physical Parameters
H (abs. magnitude)19.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty0
Orbit TypeApollo
MOID0.049706 AU
Observations Used164
Oppositions6
Arc Total2011-2020
First Observation Used2011-08-29
Last Observation Used2020-06-14
Observations (174)
Date Type RA Dec Mag Band Observatory
2019-10-28 07:21:37 C 01 48 19.95 +16 29 59.1 u H21
2019-10-28 07:37:43 C 01 48 18.63 +16 29 54.7 u H21
2019-10-31 02:49:24 C 01 42 48.19 +16 13 10.2 V I52
2019-10-31 02:53:49 C 01 42 47.79 +16 13 09.4 V I52
2019-10-31 02:56:12 C 01 42 47.61 +16 13 07.4 V I52
2019-10-31 02:58:37 C 01 42 47.43 +16 13 06.8 V I52
2019-11-04 04:34:22 C 01 34 35.95 +15 46 11.1 V 691
2019-11-04 04:56:18 C 01 34 34.00 +15 46 04.6 V 691
2019-11-04 05:18:07 C 01 34 32.07 +15 45 58.8 V 691
2019-11-14 10:04:12 C 01 14 19.56 +14 29 56.6 o F65
2019-11-14 10:06:09 C 01 14 19.39 +14 29 56.1 o F65
2019-11-14 10:08:04 C 01 14 19.23 +14 29 55.2 o F65
2019-11-17 02:19:22 C 01 09 23.33 +14 09 21.0 o 691
2019-11-17 02:35:13 C 01 09 22.07 +14 09 15.6 o 691
2019-11-18 02:49:26 C 01 07 33.66 +14 01 34.3 o 691
2019-11-18 03:00:22 C 01 07 32.80 +14 01 31.3 o 691
2019-11-18 03:11:18 C 01 07 31.97 +14 01 28.1 o 691
2019-11-25 04:32:00 C 00 56 03.68 +13 10 29.7 o 291
2019-11-25 04:38:28 C 00 56 03.27 +13 10 27.9 o 291
2019-11-25 04:44:55 C 00 56 02.87 +13 10 25.9 o 291
2019-11-26 05:07:43 C 00 54 35.667 +13 03 42.33 U F52
2019-11-26 05:23:48 C 00 54 34.688 +13 03 37.78 U F52
2019-11-26 05:39:59 C 00 54 33.679 +13 03 33.51 U F52
2019-11-26 05:56:25 C 00 54 32.674 +13 03 29.06 U F52
2019-12-14 01:50:19 C 00 38 11.53 +11 45 28.0 o 291
2019-12-14 02:04:51 C 00 38 11.23 +11 45 26.9 o 291
2019-12-14 02:19:25 C 00 38 10.95 +11 45 25.0 o 291
2020-01-05 02:55:00 C 00 41 57.39 +12 17 44.9 V V06
2020-01-05 03:09:22 C 00 41 57.77 +12 17 47.3 V V06
2020-01-05 03:22:36 C 00 41 58.14 +12 17 49.8 V V06
2020-01-05 03:26:02 C 00 41 58.22 +12 17 50.7 V V06
2020-01-07 02:01:39 C 00 43 26.15 +12 27 26.5 o 291
2020-01-07 02:45:17 C 00 43 27.49 +12 27 35.7 o 291
2020-01-07 03:29:00 C 00 43 28.84 +12 27 44.9 o 291
2020-01-14 03:30:35 C 00 50 05.35 +13 10 19.7 o 291
2020-01-14 03:43:34 C 00 50 05.91 +13 10 23.7 o 291
2020-01-14 03:56:31 C 00 50 06.47 +13 10 27.0 o 291
2020-01-18 01:55:42 C 00 54 40.08 +13 39 18.4 o 691
2020-01-18 02:10:08 C 00 54 40.79 +13 39 23.9 o 691
2020-01-18 02:24:34 C 00 54 41.47 +13 39 28.5 o 691
2020-01-19 05:22:50 C 00 56 06.541 +13 48 24.38 U F51
2020-01-19 05:41:07 C 00 56 07.491 +13 48 30.39 U F51
2020-01-19 05:59:34 C 00 56 08.430 +13 48 36.31 U F51
2020-01-19 06:18:04 C 00 56 09.386 +13 48 42.80 U F51
2020-01-28 05:27:46 C 01 09 09.401 +15 08 49.04 U F51
2020-01-28 05:33:21 C 01 09 09.766 +15 08 51.73 U F51
2020-01-28 05:38:55 C 01 09 10.144 +15 08 53.82 U F51
2020-02-17 02:21:53 C 01 47 34.20 +18 45 39.1 V I52
2020-02-17 02:26:10 C 01 47 34.62 +18 45 41.9 V I52
2020-02-17 02:30:27 C 01 47 34.97 +18 45 44.0 V I52