2025 YK3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7015322423 ± 1.03e-03
Semi-major axis (a)2.5289681405 AU ± 7.94e-03
Inclination (i)4.88444026° ± 4.69e-03
Long. of Asc. Node (Ω)324.98318707° ± 2.34e-02
Arg. of Perihelion (ω)196.21970240° ± 1.91e-02
Mean Anomaly (M)340.66916475° ± 9.53e-02
Mean Motion (n)0.2450739998°/day ± 1.15e-03
Perihelion dist (q)0.75481545 AU ± 3.52e-03
Aphelion dist (Q)4.30312083 AU ± 1.38e-02
Orbital Period4.02174969 yr ± 1.89e-02
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.212″
Uncertainty2
Orbit TypeApollo
MOID0.061570 AU
Observations Used46
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-20
Last Observation Used2025-12-30
Observations (49)
Date Type RA Dec Mag Band Observatory
2025-12-20 03:48:32 C 03 52 44.830 +58 31 40.80 V G96
2025-12-20 03:56:28 C 03 52 40.880 +58 32 12.50 V G96
2025-12-20 04:04:24 C 03 52 36.780 +58 32 44.70 V G96
2025-12-20 04:44:22 C 03 52 17.304 +58 35 26.45 U I41
2025-12-20 05:21:43 C 03 51 58.127 +58 37 58.38 U I41
2025-12-20 06:01:11 C 03 51 37.019 +58 40 38.64 V I52
2025-12-20 06:01:48 C 03 51 36.734 +58 40 40.91 V I52
2025-12-20 06:02:25 C 03 51 36.335 +58 40 43.21 V I52
2025-12-20 06:03:02 C 03 51 36.047 +58 40 45.55 V I52
2025-12-20 09:21:11 C 03 49 53.806 +58 53 51.06 U I41
2025-12-21 03:06:21 C 03 40 26.242 +60 08 47.00 V I52
2025-12-21 03:06:58 C 03 40 25.849 +60 08 49.96 V I52
2025-12-21 03:07:35 C 03 40 25.432 +60 08 52.76 V I52
2025-12-21 03:08:11 C 03 40 25.183 +60 08 56.04 V I52
2025-12-21 04:11:37 C 03 39 42.44 +60 13 27.5 V H21
2025-12-21 04:19:40 C 03 39 37.35 +60 14 02.4 V H21
2025-12-21 04:23:41 C 03 39 34.82 +60 14 19.2 V H21
2025-12-21 17:09:01 B 03 31 37.11 +61 10 12.4 X 595
2025-12-21 17:14:46 B 03 31 33.11 +61 10 39.2 X 595
2025-12-21 17:20:52 B 03 31 28.88 +61 11 07.2 X 595
2025-12-21 20:50:40 C 03 28 58.52 +61 27 09.1 S L01
2025-12-21 20:53:06 C 03 28 56.72 +61 27 20.0 S L01
2025-12-21 20:55:32 C 03 28 54.98 +61 27 31.4 S L01
2025-12-21 23:41:46 B 03 27 04.27 +61 39 53.9 X W13
2025-12-21 23:46:00 B 03 27 01.15 +61 40 13.3 X W13
2025-12-21 23:50:14 B 03 26 57.97 +61 40 34.4 X W13
2025-12-22 00:32:16 C 03 26 26.56 +61 43 51.6 V H21
2025-12-22 00:36:26 C 03 26 23.42 +61 44 11.3 V H21
2025-12-22 00:40:41 C 03 26 20.19 +61 44 31.5 V H21
2025-12-22 04:07:44 C 03 23 43.058 +62 00 39.31 V I52
2025-12-22 04:08:34 C 03 23 42.421 +62 00 43.49 V I52
2025-12-22 04:09:26 C 03 23 41.734 +62 00 47.48 V I52
2025-12-22 04:10:17 C 03 23 41.028 +62 00 51.37 V I52
2025-12-23 04:39:48 C 03 02 40.268 +63 55 44.57 V T12
2025-12-23 04:41:29 C 03 02 38.545 +63 55 52.90 V T12
2025-12-23 04:42:58 C 03 02 37.037 +63 56 00.17 V T12
2025-12-26 16:46:46 B 00 44 27.785 +69 11 35.09 Z K74
2025-12-26 16:58:20 B 00 43 58.915 +69 11 47.47 Z K74
2025-12-26 17:09:54 B 00 43 29.950 +69 11 59.42 Z K74
2025-12-26 18:43:01 B 00 39 38.167 +69 13 24.78 q Y84
2025-12-26 18:45:27 B 00 39 31.932 +69 13 26.83 q Y84
2025-12-26 18:47:54 B 00 39 25.694 +69 13 28.70 q Y84
2025-12-27 18:35:35 B 23 36 49.603 +68 50 15.29 q Y84
2025-12-27 18:38:03 B 23 36 42.715 +68 50 07.22 q Y84
2025-12-27 18:40:31 B 23 36 35.760 +68 49 59.70 q Y84
2025-12-30 18:17:43 C 20 50 43.195 +57 30 50.62 W J95
2025-12-30 18:49:28 C 20 49 50.268 +57 22 39.68 W J95
2025-12-30 19:05:49 C 20 49 23.304 +57 18 26.75 W J95
2025-12-30 19:22:33 C 20 48 55.658 +57 14 06.50 W J95