IAA RAS IAA Minor Planet Database

2023 UK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4980180000
Semi-major axis (a)1.7679861000 AU
Inclination (i)6.03069000°
Long. of Asc. Node (Ω)24.56197000°
Arg. of Perihelion (ω)60.19565000°
Mean Anomaly (M)300.77757000°
Mean Motion (n)0.4192623000°/day
Perihelion dist (q)0.88749720 AU
Aphelion dist (Q)2.64847500 AU
Orbital Period2.35081400 yr
Physical Parameters
H (abs. magnitude)26.58
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.450″
Uncertainty8
Orbit TypeApollo
MOID0.021660 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-10-23
Observations (20)
Date Type RA Dec Mag Band Observatory
2023-10-20 08:00:45 C 02 13 06.143 +18 15 40.90 – V V00
2023-10-20 08:10:06 C 02 13 08.562 +18 16 57.86 – V V00
2023-10-20 08:20:58 C 02 13 11.284 +18 18 24.05 – V V00
2023-10-20 08:28:55 C 02 13 13.271 +18 19 27.91 – V V00
2023-10-20 09:52:38 C 02 13 34.384 +18 30 36.37 – V H01
2023-10-20 09:57:08 C 02 13 35.579 +18 31 12.84 – V H01
2023-10-20 10:13:12 C 02 13 39.875 +18 33 22.65 – V H01
2023-10-20 10:32:09 C 02 13 44.993 +18 35 55.95 – V H01
2023-10-20 10:36:27 C 02 13 46.53 +18 36 38.1 – V 291
2023-10-20 10:37:38 C 02 13 46.86 +18 36 47.9 – V 291
2023-10-20 10:38:50 C 02 13 47.17 +18 36 57.2 – V 291
2023-10-21 04:32:36 C 02 19 55.589 +21 15 39.49 – V I52
2023-10-21 04:37:34 C 02 19 57.230 +21 16 28.09 – V I52
2023-10-21 05:13:52 C 02 20 05.33 +21 22 10.9 – u H21
2023-10-21 05:21:57 C 02 20 07.95 +21 23 29.1 – u H21
2023-10-21 05:31:06 C 02 20 10.92 +21 24 57.3 – u H21
2023-10-23 04:55:43 C 02 43 35.810 +30 46 55.70 – V I52
2023-10-23 04:58:25 C 02 43 37.459 +30 47 35.74 – V I52
2023-10-23 05:01:07 C 02 43 39.130 +30 48 15.08 – V I52
2023-10-23 05:03:48 C 02 43 40.782 +30 48 54.22 – V I52