2022 YK9

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6466231914 ± 5.14e-06
Semi-major axis (a)2.8173773667 AU ± 4.08e-05
Inclination (i)9.25065970° ± 4.90e-05
Long. of Asc. Node (Ω)39.18351208° ± 3.16e-05
Arg. of Perihelion (ω)150.93203498° ± 2.06e-05
Mean Anomaly (M)200.86769985° ± 4.37e-03
Mean Motion (n)0.2084225687°/day ± 4.52e-06
Perihelion dist (q)0.99559582 AU ± 2.04e-05
Aphelion dist (Q)4.63915891 AU ± 6.87e-05
Orbital Period4.72898060 yr ± 1.03e-04
Physical Parameters
H (abs. magnitude)21.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty1
Orbit TypeApollo
MOID0.027726 AU
Observations Used64
Oppositions1
Arc Total2022-2023
First Observation Used2022-12-15
Last Observation Used2023-06-28
Observations (79)
Date Type RA Dec Mag Band Observatory
2023-04-03 23:09:32 C 18 22 14.914 +78 41 34.15 V Z80
2023-04-05 23:45:47 B 18 26 49.271 +71 44 31.45 X B72
2023-04-05 23:53:24 B 18 26 49.489 +71 43 20.75 X B72
2023-04-06 00:01:02 B 18 26 49.900 +71 42 10.92 X B72
2023-04-06 23:22:37 C 18 28 13.022 +67 45 35.24 V Z80
2023-04-06 23:30:44 C 18 28 13.562 +67 44 11.40 V Z80
2023-04-06 23:38:46 C 18 28 13.894 +67 42 48.89 V Z80
2023-04-10 13:46:27 C 18 31 19.577 +49 31 26.04 V T05
2023-04-10 13:49:03 C 18 31 19.531 +49 30 48.02 V T05
2023-04-10 13:56:40 C 18 31 19.270 +49 28 58.30 V T05
2023-04-10 14:17:23 C 18 31 18.490 +49 23 59.50 V T05
2023-04-10 22:50:19 C 18 31 35.549 +47 14 26.48 V Z80
2023-04-10 22:58:22 C 18 31 35.774 +47 12 28.26 V Z80
2023-04-10 23:06:27 C 18 31 36.031 +47 10 30.04 V Z80
2023-04-16 08:15:48 C 18 33 17.820 +13 29 16.37 V W68
2023-04-16 08:19:43 C 18 33 17.671 +13 28 19.63 V W68
2023-04-16 08:23:41 C 18 33 17.513 +13 27 21.89 V W68
2023-04-16 08:31:38 C 18 33 17.261 +13 25 26.04 V W68
2023-04-17 16:05:27 C 18 33 28.30 +06 01 55.1 q 900
2023-04-17 16:16:03 C 18 33 28.08 +05 59 35.4 q 900
2023-04-19 02:35:53 C 18 33 22.687 -01 03 46.37 V M22
2023-04-19 02:40:00 C 18 33 22.541 -01 04 33.85 V M22
2023-04-19 02:45:22 C 18 33 22.330 -01 05 36.02 V M22
2023-04-19 02:52:52 C 18 33 22.054 -01 07 03.00 V M22
2023-04-21 02:23:07 C 18 33 10.296 -09 26 37.97 Z L34
2023-04-21 02:46:02 C 18 33 09.415 -09 30 13.79 Z L34
2023-06-28 01:06:12 C 17 19 10.11 -44 52 33.1 V 807
2023-06-28 01:14:12 C 17 19 10.02 -44 52 31.0 V 807
2023-06-28 01:22:27 C 17 19 09.78 -44 52 27.9 V 807