2025 YA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7836428247 ± 1.32e-04
Semi-major axis (a)2.5068784388 AU ± 1.34e-03
Inclination (i)11.50667807° ± 1.91e-03
Long. of Asc. Node (Ω)86.30515704° ± 6.05e-05
Arg. of Perihelion (ω)270.23953281° ± 3.12e-04
Mean Anomaly (M)3.72227474° ± 3.99e-03
Mean Motion (n)0.2483203796°/day ± 2.00e-04
Perihelion dist (q)0.54238114 AU ± 4.40e-04
Aphelion dist (Q)4.47137574 AU ± 2.42e-03
Orbital Period3.96917194 yr ± 3.19e-03
Physical Parameters
H (abs. magnitude)26.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.182″
Uncertainty1
Orbit TypeApollo
MOID0.005036 AU
Observations Used36
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-20
Last Observation Used2025-12-21
Observations (41)
Date Type RA Dec Mag Band Observatory
2025-12-20 06:19:11 C 07 42 00.522 +58 23 56.90 V 703
2025-12-20 06:22:37 C 07 41 30.397 +58 21 40.21 V 703
2025-12-20 06:52:07 C 07 37 24.103 +58 02 30.41 V I52
2025-12-20 06:52:53 C 07 37 17.879 +58 02 00.71 V I52
2025-12-20 06:53:40 C 07 37 11.485 +58 01 30.07 V I52
2025-12-20 06:54:30 C 07 37 04.789 +58 00 58.18 V I52
2025-12-20 07:50:36 C 07 29 58.567 +57 24 32.53 U I41
2025-12-20 07:51:06 C 07 29 55.641 +57 24 17.35 U I41
2025-12-20 07:51:17 C 07 29 54.717 +57 24 07.55 U I41
2025-12-20 07:51:47 C 07 29 51.523 +57 23 50.97 U I41
2025-12-20 09:28:52 C 07 18 54.414 +56 23 52.48 V I52
2025-12-20 09:29:22 C 07 18 51.372 +56 23 34.19 V I52
2025-12-20 09:29:51 C 07 18 48.424 +56 23 16.58 V I52
2025-12-20 09:30:20 C 07 18 45.400 +56 22 58.62 V I52
2025-12-20 12:25:15 B 07 05 01.718 +54 39 24.48 V P13
2025-12-20 12:36:02 B 07 04 14.026 +54 34 06.74 V P13
2025-12-20 12:46:48 B 07 03 27.031 +54 28 50.56 V P13
2025-12-20 12:57:31 B 07 02 40.980 +54 23 39.19 V P13
2025-12-20 17:45:19 C 06 46 13.08 +52 11 44.0 V K88
2025-12-20 17:48:00 C 06 46 05.54 +52 10 42.9 V K88
2025-12-20 17:50:40 C 06 45 58.06 +52 09 42.6 V K88
2025-12-20 20:18:29 B 06 39 37.31 +51 16 28.2 X 595
2025-12-20 20:20:54 B 06 39 31.50 +51 15 38.5 X 595
2025-12-20 20:23:19 B 06 39 25.68 +51 14 49.0 X 595
2025-12-20 22:22:21 C 06 34 58.26 +50 35 58.3 V 104
2025-12-20 22:28:14 C 06 34 45.64 +50 34 06.9 V 104
2025-12-20 22:35:20 C 06 34 30.67 +50 31 53.4 V 104
2025-12-20 23:49:19 B 06 32 00.691 +50 08 27.31 Z K74
2025-12-20 23:57:58 B 06 31 43.966 +50 05 51.18 Z K74
2025-12-21 00:06:37 B 06 31 27.442 +50 03 15.80 Z K74
2025-12-21 04:26:15 C 06 25 03.749 +48 53 06.29 V I52
2025-12-21 04:27:07 C 06 25 02.456 +48 52 54.26 V I52
2025-12-21 04:27:23 C 06 25 02.053 +48 52 50.59 V I52
2025-12-21 04:27:38 C 06 25 01.711 +48 52 47.06 V I52
2025-12-21 06:24:15 C 06 22 04.36 +48 25 40.2 V H21
2025-12-21 06:27:02 C 06 22 00.58 +48 25 02.0 V H21
2025-12-21 06:29:48 C 06 21 56.85 +48 24 23.5 V H21
2025-12-21 06:32:35 C 06 21 53.09 +48 23 45.4 V H21
2025-12-21 06:34:54 C 06 21 49.95 +48 23 13.8 V H21
2025-12-21 22:55:48 B 06 07 49.150 +45 35 04.88 Z K74
2025-12-21 23:19:24 B 06 07 33.499 +45 32 05.75 Z K74