2025 YK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4594089975 ± 4.07e-04
Semi-major axis (a)2.3038198835 AU ± 1.90e-03
Inclination (i)47.16212381° ± 1.22e-02
Long. of Asc. Node (Ω)287.16786572° ± 5.23e-04
Arg. of Perihelion (ω)160.63532460° ± 8.89e-03
Mean Anomaly (M)352.34884165° ± 6.32e-03
Mean Motion (n)0.2818639234°/day ± 3.49e-04
Perihelion dist (q)1.24542430 AU ± 1.39e-03
Aphelion dist (Q)3.36221547 AU ± 2.93e-03
Orbital Period3.49681602 yr ± 4.34e-03
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.221″
Uncertainty1
Orbit TypeAmor
MOID0.281037 AU
Observations Used29
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-22
Last Observation Used2026-01-11
Observations (29)
Date Type RA Dec Mag Band Observatory
2025-12-22 10:01:56 C 09 13 48.047 +61 54 41.62 V V00
2025-12-22 10:10:56 C 09 13 43.914 +61 54 18.76 V V00
2025-12-22 10:19:52 C 09 13 39.785 +61 53 55.79 V V00
2025-12-22 10:28:48 C 09 13 35.656 +61 53 32.82 V V00
2025-12-22 12:53:16 C 09 12 29.156 +61 47 16.94 V I52
2025-12-22 12:58:51 C 09 12 26.536 +61 47 01.86 V I52
2025-12-22 13:04:24 C 09 12 24.098 +61 46 46.99 V I52
2025-12-22 13:09:58 C 09 12 21.463 +61 46 32.95 V I52
2025-12-23 05:01:40 C 09 05 20.330 +61 03 37.80 V 291
2025-12-23 05:14:27 C 09 05 14.590 +61 03 03.10 V 291
2025-12-23 05:43:30 C 09 05 01.412 +61 01 45.27 W H01
2025-12-23 05:48:22 C 09 04 59.209 +61 01 31.94 W H01
2025-12-23 06:03:11 C 09 04 52.503 +61 00 51.36 W H01
2025-12-23 06:13:24 C 09 04 47.888 +61 00 23.41 W H01
2025-12-26 11:23:25 C 08 31 00.33 +56 44 43.3 V 291
2025-12-26 11:26:52 C 08 30 58.84 +56 44 30.2 V 291
2025-12-26 11:30:20 C 08 30 57.33 +56 44 16.5 V 291
2025-12-30 10:41:47 C 07 53 04.315 +49 33 52.09 V I52
2025-12-30 10:58:33 C 07 52 57.994 +49 32 24.47 V I52
2025-12-30 11:02:22 C 07 52 56.514 +49 32 03.91 V I52
2026-01-06 05:10:51 C 07 02 18.953 +33 10 53.72 V I52
2026-01-06 05:17:38 C 07 02 17.110 +33 10 08.51 V I52
2026-01-06 05:23:13 C 07 02 15.680 +33 09 32.62 V I52
2026-01-06 09:09:43 C 07 01 15.74 +32 44 31.9 V 290
2026-01-06 09:13:21 C 07 01 14.78 +32 44 07.7 V 290
2026-01-06 09:15:31 C 07 01 14.23 +32 43 53.9 V 290
2026-01-11 23:40:37 C 06 32 28.327 +18 07 18.90 X 033
2026-01-11 23:42:00 C 06 32 28.086 +18 07 09.99 X 033
2026-01-11 23:43:22 C 06 32 27.827 +18 07 01.80 X 033