2025 YK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8935799781 ± 1.15e-03
Semi-major axis (a)2.4710334385 AU ± 1.99e-02
Inclination (i)3.52393943° ± 6.36e-03
Long. of Asc. Node (Ω)63.67234990° ± 5.05e-03
Arg. of Perihelion (ω)259.85158605° ± 3.00e-02
Mean Anomaly (M)3.91988939° ± 6.15e-02
Mean Motion (n)0.2537431591°/day ± 3.07e-03
Perihelion dist (q)0.26296743 AU ± 3.55e-03
Aphelion dist (Q)4.67909944 AU ± 3.78e-02
Orbital Period3.88434623 yr ± 4.70e-02
Physical Parameters
H (abs. magnitude)23.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.271″
Uncertainty2
Orbit TypeApollo
MOID0.024085 AU
Observations Used34
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-17
Last Observation Used2025-12-26
Observations (36)
Date Type RA Dec Mag Band Observatory
2025-12-17 09:21:28 C 09 46 03.970 +31 58 49.60 V G96
2025-12-17 09:28:56 C 09 45 49.536 +31 59 46.32 V G96
2025-12-17 09:36:24 C 09 45 35.170 +32 00 42.70 V G96
2025-12-17 09:43:52 C 09 45 20.720 +32 01 38.50 V G96
2025-12-17 10:02:54 C 09 44 43.727 +32 03 58.96 W H01
2025-12-17 10:07:02 C 09 44 35.713 +32 04 29.67 W H01
2025-12-17 10:22:23 C 09 44 06.203 +32 06 22.89 W H01
2025-12-17 10:37:24 C 09 43 37.309 +32 08 13.05 W H01
2025-12-17 11:06:07 C 09 42 42.476 +32 11 44.12 V I52
2025-12-17 11:06:22 C 09 42 42.030 +32 11 45.64 V I52
2025-12-17 11:06:37 C 09 42 41.562 +32 11 48.52 V I52
2025-12-17 11:06:52 C 09 42 41.080 +32 11 49.49 V I52
2025-12-18 02:35:45 C 09 14 16.926 +33 45 38.20 X 033
2025-12-18 02:36:38 C 09 14 15.299 +33 45 43.00 X 033
2025-12-18 02:37:31 C 09 14 13.776 +33 45 47.20 X 033
2025-12-18 07:22:21 C 09 06 00.853 +34 08 22.45 V I52
2025-12-18 07:26:09 C 09 05 54.200 +34 08 40.13 V I52
2025-12-18 07:29:58 C 09 05 47.584 +34 08 56.62 V I52
2025-12-18 07:30:21 C 09 05 46.943 +34 08 58.52 V I52
2025-12-19 07:07:33 C 08 28 00.246 +35 22 05.52 V I52
2025-12-19 07:08:00 C 08 27 59.612 +35 22 06.53 V I52
2025-12-19 07:08:27 C 08 27 58.878 +35 22 07.43 V I52
2025-12-19 07:08:53 C 08 27 58.216 +35 22 07.75 V I52
2025-12-20 07:15:07 C 07 55 38.849 +35 48 26.86 V I52
2025-12-20 07:15:30 C 07 55 38.170 +35 48 27.20 V I52
2025-12-20 07:15:53 C 07 55 37.891 +35 48 27.86 V I52
2025-12-20 07:16:15 C 07 55 37.280 +35 48 28.80 V I52
2025-12-21 05:37:44 C 07 30 56.138 +35 46 11.17 V I52
2025-12-21 05:38:14 C 07 30 55.602 +35 46 10.88 V I52
2025-12-21 05:38:43 C 07 30 55.120 +35 46 10.38 V I52
2025-12-21 05:39:12 C 07 30 54.644 +35 46 10.09 V I52
2025-12-22 10:31:31 C 07 05 14.835 +35 23 43.99 V T12
2025-12-22 10:33:34 C 07 05 13.188 +35 23 41.94 V T12
2025-12-26 08:17:17 C 06 13 43.13 +33 31 14.4 V 291
2025-12-26 08:18:14 C 06 13 42.78 +33 31 13.2 V 291
2025-12-26 08:19:11 C 06 13 42.36 +33 31 12.0 V 291