2022 YA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5392636610 ± 2.17e-04
Semi-major axis (a)2.5953447822 AU ± 1.35e-03
Inclination (i)5.91372743° ± 1.69e-03
Long. of Asc. Node (Ω)59.32223556° ± 2.76e-03
Arg. of Perihelion (ω)20.87259074° ± 7.14e-03
Mean Anomaly (M)254.09474766° ± 1.97e-01
Mean Motion (n)0.2357326213°/day ± 1.84e-04
Perihelion dist (q)1.19576965 AU ± 8.40e-04
Aphelion dist (Q)3.99491991 AU ± 2.16e-03
Orbital Period4.18111960 yr ± 3.27e-03
Physical Parameters
H (abs. magnitude)24.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.169″
Uncertainty3
Orbit TypeAmor
MOID0.213390 AU
Observations Used16
Oppositions1
Arc Total2022-2023
First Observation Used2022-12-22
Last Observation Used2023-01-24
Observations (16)
Date Type RA Dec Mag Band Observatory
2022-12-22 08:41:51 C 07 13 06.168 +39 26 16.98 V V00
2022-12-22 08:49:01 C 07 13 06.748 +39 26 22.20 V V00
2022-12-22 08:56:10 C 07 13 07.327 +39 26 26.99 V V00
2022-12-22 09:03:19 C 07 13 07.900 +39 26 31.78 V V00
2022-12-22 11:50:56 C 07 13 21.799 +39 28 21.40 V V00
2022-12-22 11:52:13 C 07 13 21.907 +39 28 22.40 V V00
2022-12-22 11:53:31 C 07 13 22.030 +39 28 22.87 V V00
2022-12-22 11:54:49 C 07 13 22.116 +39 28 23.92 V V00
2022-12-23 07:42:50 C 07 15 14.020 +39 41 53.10 V V06
2022-12-23 07:48:34 C 07 15 14.490 +39 41 57.00 V V06
2022-12-23 08:00:00 C 07 15 15.390 +39 42 04.60 V V06
2022-12-24 08:30:45 C 07 17 26.725 +39 57 49.25 V V06
2022-12-24 08:37:38 C 07 17 27.222 +39 57 52.70 V V06
2022-12-24 08:44:30 C 07 17 27.769 +39 57 57.31 V V06
2023-01-24 10:07:47 C 07 58 15.135 +41 17 36.91 V T12
2023-01-24 10:23:16 C 07 58 15.495 +41 17 32.09 V T12