2022 YB4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3901748951 ± 2.03e-06
Semi-major axis (a)1.5123904177 AU ± 4.56e-06
Inclination (i)3.10387588° ± 1.45e-05
Long. of Asc. Node (Ω)68.26156034° ± 9.00e-05
Arg. of Perihelion (ω)112.10209766° ± 8.37e-05
Mean Anomaly (M)163.17776788° ± 2.36e-03
Mean Motion (n)0.5299274307°/day ± 2.40e-06
Perihelion dist (q)0.92229365 AU ± 4.14e-06
Aphelion dist (Q)2.10248719 AU ± 7.04e-06
Orbital Period1.85992690 yr ± 8.41e-06
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty1
Orbit TypeApollo
MOID0.019665 AU
Observations Used116
Oppositions1
Arc Total2022-2023
First Observation Used2022-12-23
Last Observation Used2023-05-23
Observations (118)
Date Type RA Dec Mag Band Observatory
2023-02-01 03:26:15 C 14 34 06.78 +26 05 57.4 X B88
2023-02-02 02:22:03 C 14 50 04.71 +24 33 32.8 X B88
2023-02-02 02:49:43 C 14 50 23.08 +24 31 40.6 X B88
2023-02-02 03:17:23 C 14 50 41.40 +24 29 48.7 X B88
2023-02-02 12:54:57 C 14 57 09.270 +23 49 55.78 V I52
2023-02-02 12:57:58 C 14 57 11.192 +23 49 43.36 V I52
2023-02-02 13:00:58 C 14 57 13.104 +23 49 30.76 V I52
2023-02-02 13:03:58 C 14 57 15.030 +23 49 18.08 V I52
2023-02-08 03:13:09 C 16 14 17.21 +14 03 32.2 X I93
2023-02-08 03:30:32 C 16 14 25.23 +14 02 20.0 X I93
2023-02-08 03:47:56 C 16 14 33.35 +14 01 09.2 X I93
2023-02-09 12:01:22 C 16 29 13.21 +11 50 08.8 V 691
2023-02-09 12:11:45 C 16 29 17.54 +11 49 27.9 V 691
2023-02-09 12:35:27 C 16 29 27.37 +11 47 54.5 V 691
2023-05-23 10:10:23 C 21 09 32.998 -18 26 36.24 V V06
2023-05-23 10:24:06 C 21 09 33.023 -18 26 40.81 V V06
2023-05-23 10:37:50 C 21 09 33.095 -18 26 45.06 V V06
2023-05-23 10:51:34 C 21 09 33.178 -18 26 48.70 V V06