2022 YF4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4464750312 ± 3.17e-06
Semi-major axis (a)1.0034155011 AU ± 4.58e-08
Inclination (i)7.03719963° ± 4.32e-05
Long. of Asc. Node (Ω)19.99086571° ± 1.79e-04
Arg. of Perihelion (ω)293.62659522° ± 1.90e-04
Mean Anomaly (M)59.82884450° ± 1.55e-04
Mean Motion (n)0.9805981450°/day ± 6.71e-08
Perihelion dist (q)0.55541553 AU ± 3.18e-06
Aphelion dist (Q)1.45141547 AU ± 3.18e-06
Orbital Period1.00512762 yr ± 6.88e-08
Physical Parameters
H (abs. magnitude)23.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.254″
Uncertainty0
Orbit TypeApollo
MOID0.005495 AU
Observations Used53
Oppositions1
Arc Total2016-2025
First Observation Used2016-12-22
Last Observation Used2025-12-03
Observations (54)
Date Type RA Dec Mag Band Observatory
2016-12-22 14:53:41 C 09 21 54.052 +40 30 11.26 V F51
2017-01-02 10:45:56 C 08 34 32.416 +44 24 59.36 V F51
2017-01-02 11:02:42 C 08 34 28.838 +44 25 10.78 V F51
2017-01-02 11:19:34 C 08 34 25.176 +44 25 22.08 V F51
2017-01-02 11:36:27 C 08 34 21.498 +44 25 32.93 V F51
2017-01-06 08:21:30 C 08 14 44.087 +45 14 33.85 V F51
2017-12-13 13:00:00 C 09 41 46.605 +38 12 53.21 V F51
2019-01-11 11:01:42 C 07 08 32.526 +47 28 45.31 V F51
2019-01-11 11:22:31 C 07 08 28.030 +47 28 38.76 V F51
2019-01-11 12:04:10 C 07 08 19.087 +47 28 24.90 V F51
2019-01-12 09:51:31 C 07 03 55.382 +47 21 08.98 V F51
2019-01-12 10:10:18 C 07 03 51.510 +47 21 02.22 V F51
2019-01-12 10:29:25 C 07 03 47.536 +47 20 55.35 V F51
2019-01-12 10:48:24 C 07 03 43.598 +47 20 47.96 V F51
2020-01-01 10:52:28 C 07 42 22.744 +48 54 02.12 V F51
2020-01-01 11:12:12 C 07 42 17.585 +48 54 05.80 V F51
2020-01-01 11:51:21 C 07 42 07.210 +48 54 11.61 V F51
2021-01-12 09:53:17 C 06 16 59.558 +47 55 53.19 V F51
2021-01-12 10:11:44 C 06 16 56.381 +47 55 38.89 V F51
2021-01-12 10:30:15 C 06 16 53.183 +47 55 25.02 V F51
2022-12-21 09:17:10 C 07 40 26.184 +53 44 35.38 V V00
2022-12-21 09:24:20 C 07 40 23.560 +53 44 36.71 V V00
2022-12-21 09:31:36 C 07 40 20.939 +53 44 38.87 V V00
2022-12-21 09:38:46 C 07 40 18.390 +53 44 40.20 V V00
2022-12-21 10:53:26 C 07 39 51.470 +53 44 58.00 V V06
2022-12-21 11:06:20 C 07 39 46.850 +53 44 55.40 V V06
2022-12-22 05:30:36 C 07 33 30.118 +53 47 50.75 V V06
2022-12-22 05:33:35 C 07 33 29.063 +53 47 50.96 V V06
2022-12-23 05:21:25 C 07 25 22.976 +53 49 06.78 V V06
2022-12-23 05:30:22 C 07 25 19.866 +53 49 07.36 V V06
2022-12-23 05:39:18 C 07 25 16.774 +53 49 07.79 V V06
2022-12-23 05:48:15 C 07 25 13.681 +53 49 08.44 V V06
2022-12-23 06:40:42 C 07 24 55.400 +53 49 10.99 V V06
2022-12-23 06:45:10 C 07 24 53.831 +53 49 11.03 V V06
2022-12-23 06:49:37 C 07 24 52.276 +53 49 10.99 V V06
2022-12-25 10:35:04 C 07 07 46.960 +53 41 54.96 V V06
2022-12-25 10:40:08 C 07 07 45.268 +53 41 53.84 V V06
2022-12-25 10:45:11 C 07 07 43.608 +53 41 52.12 V V06
2023-12-12 11:54:54 C 08 37 05.091 +54 37 29.64 V F52
2023-12-12 12:30:16 C 08 36 50.145 +54 38 12.07 V F52
2023-12-15 06:50:33 C 08 09 31.73 +55 38 39.2 V I52
2023-12-15 06:59:29 C 08 09 27.97 +55 38 45.9 V I52
2023-12-23 01:51:12 C 06 55 30.270 +55 49 42.95 V Z84
2023-12-23 03:17:16 C 06 54 58.522 +55 48 57.10 V Z84
2023-12-23 04:44:15 C 06 54 26.786 +55 48 07.76 V Z84
2025-12-01 12:40:22 C 10 22 43.020 +56 47 30.50 V 291
2025-12-01 12:52:20 C 10 22 36.010 +56 48 12.10 V 291
2025-12-01 12:59:50 C 10 22 31.540 +56 48 38.70 V 291
2025-12-02 08:59:51 C 10 11 07.440 +57 55 08.20 V 291
2025-12-02 09:15:41 C 10 10 57.900 +57 56 00.90 V 291