2023 UP9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5590949189 ± 1.01e-07
Semi-major axis (a)2.9453939112 AU ± 6.63e-08
Inclination (i)13.48989541° ± 9.10e-06
Long. of Asc. Node (Ω)284.72178245° ± 5.48e-05
Arg. of Perihelion (ω)21.58965241° ± 1.13e-04
Mean Anomaly (M)186.44499229° ± 7.03e-05
Mean Motion (n)0.1949832025°/day ± 6.58e-09
Perihelion dist (q)1.29863914 AU ± 2.97e-07
Aphelion dist (Q)4.59214868 AU ± 3.14e-07
Orbital Period5.05492920 yr ± 1.71e-07
Physical Parameters
H (abs. magnitude)17.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-11
RMS Residual0.173″
Uncertainty0
Orbit TypeAmor
MOID0.292339 AU
Observations Used54
Oppositions9
Arc Total2012-2023
First Observation Used2023-10-21
Last Observation Used2019-01-07
Observations (58)
Date Type RA Dec Mag Band Observatory
2023-10-21 06:37:27 C 03 59 45.935 +38 21 50.08 V G96
2023-10-21 06:52:31 C 03 59 45.244 +38 21 48.35 V G96
2023-10-21 07:00:04 C 03 59 44.862 +38 21 47.81 V G96
2023-10-21 09:26:13 C 03 59 38.202 +38 21 35.71 V I52
2023-10-21 09:31:56 C 03 59 37.954 +38 21 35.42 V I52
2023-10-22 06:18:58 C 03 58 42.45 +38 19 39.3 u H21
2023-10-22 06:27:01 C 03 58 42.03 +38 19 38.5 u H21
2023-10-23 06:01:28 C 03 57 37.631 +38 17 12.59 V I52
2023-10-23 06:13:25 C 03 57 36.929 +38 17 11.15 V I52
2023-10-26 12:16:46 C 03 53 50.780 +38 07 14.88 V I52
2023-10-26 12:20:55 C 03 53 50.597 +38 07 14.23 V I52
2023-10-26 12:23:30 C 03 53 50.442 +38 07 13.94 V I52
2023-11-08 06:06:13 C 03 37 18.019 +37 00 08.82 V V00
2023-11-08 06:14:09 C 03 37 17.562 +37 00 06.52 V V00
2023-11-08 06:22:04 C 03 37 17.098 +37 00 04.25 V V00
2023-11-08 06:30:00 C 03 37 16.633 +37 00 02.02 V V00
2023-11-13 11:04:07 C 03 30 15.931 +36 20 37.16 X F52
2023-11-13 11:21:01 C 03 30 14.958 +36 20 31.44 X F52
2023-11-13 11:37:50 C 03 30 14.011 +36 20 25.65 X F52
2023-11-13 11:54:39 C 03 30 13.035 +36 20 19.92 X F52
2023-11-22 06:54:40 C 03 18 59.011 +35 01 17.44 V G96
2023-11-22 07:09:30 C 03 18 58.255 +35 01 11.53 V G96
2023-11-22 07:16:55 C 03 18 57.863 +35 01 09.41 V G96
2023-12-03 04:47:53 C 03 07 23.678 +33 11 29.58 V G96
2023-12-03 04:55:59 C 03 07 23.351 +33 11 25.84 V G96
2023-12-03 05:04:05 C 03 07 22.973 +33 11 22.78 V G96
2023-12-03 05:12:11 C 03 07 22.645 +33 11 18.24 V G96
2023-12-07 10:40:18 C 03 03 48.837 +32 28 07.17 X F51
2023-12-07 10:57:48 C 03 03 48.258 +32 27 59.66 X F51
2023-12-07 11:33:57 C 03 03 47.036 +32 27 44.31 X F51
2023-12-08 05:31:25 C 03 03 13.417 +32 20 09.34 X F51
2023-12-08 05:56:47 C 03 03 12.585 +32 19 59.05 X F51
2023-12-08 06:13:49 C 03 03 12.020 +32 19 51.59 X F51
2023-12-08 06:34:35 C 03 03 11.347 +32 19 43.19 X F51
2023-12-13 04:50:26 C 02 59 54.193 +31 30 40.93 V G96
2023-12-13 04:58:40 C 02 59 53.970 +31 30 37.84 V G96
2023-12-13 05:06:51 C 02 59 53.776 +31 30 34.92 V G96
2023-12-13 05:15:00 C 02 59 53.560 +31 30 31.18 V G96
2023-12-14 05:16:25 C 02 59 19.547 +31 20 49.45 V G96
2023-12-14 05:24:31 C 02 59 19.334 +31 20 45.92 V G96
2023-12-14 05:40:41 C 02 59 18.906 +31 20 39.37 V G96
2012-03-21 09:42:01 C 11 12 02.625 -15 22 31.01 V F51
2012-03-21 09:58:44 C 11 12 01.916 -15 22 27.56 V F51
2013-11-27 12:19:08 C 04 37 51.60 +34 04 22.4 F51
2013-11-27 12:53:53 C 04 37 49.70 +34 04 14.5 F51
2017-01-30 12:57:08 C 11 40 32.987 -14 24 26.99 V F51
2017-03-21 09:49:58 C 11 01 46.757 -13 27 28.98 V F51
2017-03-21 10:06:07 C 11 01 46.094 -13 27 25.33 V F51
2017-03-25 09:10:15 C 10 58 04.710 -13 05 23.78 V F51
2017-03-25 09:42:28 C 10 58 03.439 -13 05 15.95 V F51