2022 YN4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5833029503 ± 1.89e-06
Semi-major axis (a)2.2599217817 AU ± 9.97e-06
Inclination (i)19.19977813° ± 5.99e-05
Long. of Asc. Node (Ω)230.74948553° ± 2.41e-05
Arg. of Perihelion (ω)284.65668601° ± 1.76e-05
Mean Anomaly (M)290.87536281° ± 1.93e-03
Mean Motion (n)0.2901163228°/day ± 1.92e-06
Perihelion dist (q)0.94170274 AU ± 5.96e-06
Aphelion dist (Q)3.57814082 AU ± 1.64e-05
Orbital Period3.39734860 yr ± 2.25e-05
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty1
Orbit TypeApollo
MOID0.164634 AU
Observations Used70
Oppositions1
Arc Total2022-2023
First Observation Used2022-12-22
Last Observation Used2023-05-27
Observations (72)
Date Type RA Dec Mag Band Observatory
2023-02-13 10:27:57 C 03 06 47.83 -70 04 17.2 V 474
2023-02-13 10:38:05 C 03 06 45.99 -70 04 36.5 V 474
2023-02-25 10:18:37 C 01 21 23.61 -78 38 54.4 V 474
2023-02-25 10:22:51 C 01 21 20.74 -78 38 59.7 V 474
2023-02-25 10:27:04 C 01 21 17.99 -78 39 05.3 V 474
2023-02-25 10:31:18 C 01 21 15.46 -78 39 11.1 V 474
2023-04-25 04:50:40 C 17 20 39.58 -31 17 11.7 u 807
2023-04-25 04:55:56 C 17 20 38.99 -31 16 56.9 u 807
2023-04-25 05:01:06 C 17 20 38.43 -31 16 42.4 u 807
2023-05-12 12:22:58 C 16 41 07.948 -14 55 52.04 X F52
2023-05-12 12:38:47 C 16 41 06.517 -14 55 22.00 X F52
2023-05-12 12:54:32 C 16 41 05.095 -14 54 52.11 X F52
2023-05-12 13:10:18 C 16 41 03.664 -14 54 21.88 X F52
2023-05-15 10:28:58 C 16 35 24.363 -12 48 57.36 X F51
2023-05-15 10:44:48 C 16 35 23.004 -12 48 30.26 X F51
2023-05-15 11:00:40 C 16 35 21.646 -12 48 02.84 X F51
2023-05-21 11:34:54 C 16 24 42.235 -09 06 05.61 X F51
2023-05-21 11:52:12 C 16 24 40.983 -09 05 42.17 X F51
2023-05-21 12:12:11 C 16 24 39.525 -09 05 15.01 X F51
2023-05-27 10:41:09 C 16 15 53.527 -06 16 27.71 X F52
2023-05-27 10:58:45 C 16 15 52.486 -06 16 09.54 X F52
2023-05-27 11:16:23 C 16 15 51.411 -06 15 51.41 X F52