2023 UN1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3392228895 ± 5.78e-07
Semi-major axis (a)1.2803198772 AU ± 7.62e-07
Inclination (i)27.90933156° ± 6.76e-05
Long. of Asc. Node (Ω)20.88296485° ± 1.50e-05
Arg. of Perihelion (ω)119.79186105° ± 2.64e-05
Mean Anomaly (M)69.58510878° ± 3.96e-04
Mean Motion (n)0.6803533759°/day ± 6.07e-07
Perihelion dist (q)0.84600607 AU ± 8.95e-07
Aphelion dist (Q)1.71463369 AU ± 1.26e-06
Orbital Period1.44869757 yr ± 1.29e-06
Physical Parameters
H (abs. magnitude)21.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty0
Orbit TypeApollo
MOID0.029216 AU
Observations Used36
Oppositions1
Arc Total2023-2024
First Observation Used2023-10-17
Last Observation Used2024-04-14
Observations (38)
Date Type RA Dec Mag Band Observatory
2023-10-17 05:37:52 C 23 56 41.662 -12 04 24.92 V G96
2023-10-17 05:46:00 C 23 56 40.279 -12 04 16.14 V G96
2023-10-17 05:54:06 C 23 56 38.900 -12 04 07.25 V G96
2023-10-17 06:02:15 C 23 56 37.568 -12 03 59.15 V G96
2023-10-17 06:56:40 C 23 56 28.704 -12 03 01.97 V H01
2023-10-17 07:02:22 C 23 56 27.786 -12 02 55.66 V H01
2023-10-17 07:17:52 C 23 56 25.267 -12 02 39.43 V H01
2023-10-17 07:26:24 C 23 56 23.884 -12 02 30.42 V H01
2023-10-17 11:47:50 C 23 55 42.93 -11 57 31.7 V 474
2023-10-17 11:54:37 C 23 55 41.86 -11 57 23.6 V 474
2023-10-17 12:01:25 C 23 55 40.77 -11 57 17.1 V 474
2023-10-17 12:08:12 C 23 55 39.64 -11 57 09.9 V 474
2023-10-18 05:04:38 C 23 53 00.56 -11 39 25.9 V I52
2023-10-18 05:12:27 C 23 52 59.28 -11 39 16.7 V I52
2023-10-18 05:20:15 C 23 52 58.04 -11 39 09.4 V I52
2023-10-18 05:28:04 C 23 52 56.84 -11 38 59.7 V I52
2023-10-19 04:46:20 C 23 49 20.230 -11 13 31.60 V I52
2023-10-19 05:13:52 C 23 49 15.773 -11 13 01.66 V H01
2023-10-19 05:20:05 C 23 49 14.840 -11 12 54.50 V I52
2023-10-19 05:20:30 C 23 49 14.721 -11 12 54.33 V H01
2023-10-19 05:34:36 C 23 49 12.480 -11 12 38.59 V H01
2023-10-19 05:43:32 C 23 49 11.085 -11 12 28.82 V H01
2023-10-19 05:51:07 C 23 49 09.920 -11 12 19.50 V I52
2023-10-19 06:20:15 C 23 49 05.410 -11 11 47.50 V I52
2023-10-19 06:39:44 C 23 49 03.128 -11 11 22.89 X F51
2023-10-19 07:11:49 C 23 48 58.032 -11 10 47.42 X F51
2023-10-19 07:27:50 C 23 48 55.506 -11 10 30.08 X F51
2023-11-01 02:43:17 C 23 08 08.98 -04 57 15.8 V 291
2023-11-01 03:00:33 C 23 08 07.00 -04 56 54.1 V 291
2023-11-01 03:17:54 C 23 08 05.06 -04 56 31.9 V 291
2023-12-25 02:50:06 C 22 33 40.79 +20 05 18.5 V 695
2023-12-25 03:17:19 C 22 33 41.33 +20 05 47.9 V 695
2023-12-25 03:44:32 C 22 33 41.90 +20 06 17.3 V 695
2024-04-11 02:55:29 C 04 18 33.474 +40 10 21.02 V I52
2024-04-11 03:04:47 C 04 18 42.305 +40 08 23.92 V I52
2024-04-11 03:13:47 C 04 18 50.832 +40 06 29.26 V I52
2024-04-14 03:07:42 C 05 26 25.330 +20 25 59.30 V I52
2024-04-14 03:12:19 C 05 26 29.360 +20 24 26.80 V I52