2025 YF4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3413931675 ± 1.78e-04
Semi-major axis (a)1.4218805132 AU ± 3.55e-04
Inclination (i)7.29519886° ± 3.37e-03
Long. of Asc. Node (Ω)270.59196107° ± 7.25e-04
Arg. of Perihelion (ω)230.72411842° ± 1.27e-03
Mean Anomaly (M)315.71531780° ± 1.76e-02
Mean Motion (n)0.5813231561°/day ± 2.17e-04
Perihelion dist (q)0.93646022 AU ± 3.45e-04
Aphelion dist (Q)1.90730081 AU ± 5.39e-04
Orbital Period1.69548774 yr ± 6.34e-04
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.251″
Uncertainty2
Orbit TypeApollo
MOID0.026024 AU
Observations Used32
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-17
Last Observation Used2025-12-29
Observations (32)
Date Type RA Dec Mag Band Observatory
2025-12-17 05:15:18 C 04 08 23.330 +32 25 42.38 V G96
2025-12-17 05:22:42 C 04 08 22.750 +32 25 22.40 V G96
2025-12-17 05:30:07 C 04 08 22.080 +32 25 00.60 V G96
2025-12-22 03:40:02 C 04 02 42.511 +24 58 34.79 V G96
2025-12-22 03:56:25 C 04 02 41.168 +24 57 15.26 V G96
2025-12-22 04:04:37 C 04 02 40.452 +24 56 35.56 V G96
2025-12-22 06:12:05 C 04 02 29.371 +24 46 01.31 V I52
2025-12-22 06:14:37 C 04 02 29.152 +24 45 48.60 V I52
2025-12-22 06:17:10 C 04 02 28.950 +24 45 35.46 V I52
2025-12-22 06:19:44 C 04 02 28.723 +24 45 22.46 V I52
2025-12-23 00:32:00 C 04 01 32.580 +23 09 54.14 W J04
2025-12-23 00:40:31 C 04 01 31.831 +23 09 06.99 W J04
2025-12-23 02:01:44 C 04 01 38.413 +23 01 16.18 V I52
2025-12-23 02:04:03 C 04 01 38.230 +23 01 03.79 V I52
2025-12-23 02:06:21 C 04 01 38.089 +23 00 51.41 V I52
2025-12-23 02:08:39 C 04 01 37.909 +23 00 38.77 V I52
2025-12-23 03:24:07 C 04 01 31.795 +22 53 49.52 V G96
2025-12-23 03:27:38 C 04 01 31.490 +22 53 29.76 V G96
2025-12-23 03:30:51 C 04 01 31.212 +22 53 12.01 V G96
2025-12-24 00:56:07 C 04 00 25.880 +20 49 18.20 V 807
2025-12-24 01:03:37 C 04 00 25.210 +20 48 32.10 V 807
2025-12-24 01:11:08 C 04 00 24.540 +20 47 46.10 V 807
2025-12-24 02:21:59 C 04 00 20.52 +20 37 32.8 V H21
2025-12-24 02:26:00 C 04 00 20.15 +20 37 07.8 V H21
2025-12-24 02:30:50 C 04 00 19.75 +20 36 37.6 V H21
2025-12-24 11:35:12 C 03 59 56.80 +19 37 55.1 V O18
2025-12-24 11:38:18 C 03 59 56.59 +19 37 35.2 V O18
2025-12-24 11:41:25 C 03 59 56.34 +19 37 15.1 V O18
2025-12-29 02:47:48 C 03 53 49.142 +02 53 03.66 V I52
2025-12-29 02:49:58 C 03 53 48.887 +02 52 37.45 V I52
2025-12-29 02:52:09 C 03 53 48.638 +02 52 10.92 V I52
2025-12-29 02:54:21 C 03 53 48.426 +02 51 45.18 V I52