2025 YO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1002117723 ± 6.05e-05
Semi-major axis (a)1.1069673355 AU ± 8.28e-05
Inclination (i)13.82756053° ± 5.56e-03
Long. of Asc. Node (Ω)272.21714534° ± 4.26e-04
Arg. of Perihelion (ω)205.22059917° ± 6.93e-03
Mean Anomaly (M)312.19043110° ± 1.07e-02
Mean Motion (n)0.8462721860°/day ± 9.49e-05
Perihelion dist (q)0.99603618 AU ± 1.00e-04
Aphelion dist (Q)1.21789849 AU ± 1.13e-04
Orbital Period1.16466818 yr ± 1.31e-04
Physical Parameters
H (abs. magnitude)26.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.245″
Uncertainty2
Orbit TypeApollo
MOID0.020369 AU
Observations Used27
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-21
Last Observation Used2025-12-23
Observations (27)
Date Type RA Dec Mag Band Observatory
2025-12-21 10:50:00 C 09 12 16.952 +30 20 25.30 V V00
2025-12-21 10:58:59 C 09 12 14.018 +30 17 38.04 V V00
2025-12-21 11:07:55 C 09 12 11.052 +30 14 48.66 V V00
2025-12-21 11:16:52 C 09 12 08.111 +30 11 58.52 V V00
2025-12-21 12:36:38 C 09 11 42.101 +29 46 35.90 V I52
2025-12-21 12:37:25 C 09 11 41.849 +29 46 20.71 V I52
2025-12-21 12:38:13 C 09 11 41.604 +29 46 05.45 V I52
2025-12-21 12:39:00 C 09 11 41.348 +29 45 50.58 V I52
2025-12-21 23:34:41 C 09 09 20.79 +26 12 13.6 S L01
2025-12-21 23:37:33 C 09 09 19.92 +26 11 16.9 S L01
2025-12-21 23:40:21 C 09 09 19.08 +26 10 22.1 S L01
2025-12-21 23:43:34 C 09 09 18.12 +26 09 19.2 S L01
2025-12-21 23:46:48 C 09 09 17.18 +26 08 15.1 S L01
2025-12-22 07:17:01 C 09 07 32.257 +23 37 02.78 V I52
2025-12-22 07:17:47 C 09 07 31.991 +23 36 47.05 V I52
2025-12-22 07:18:32 C 09 07 31.800 +23 36 31.82 V I52
2025-12-22 07:19:18 C 09 07 31.523 +23 36 16.16 V I52
2025-12-22 07:24:38 C 09 07 23.19 +23 34 15.6 V H21
2025-12-22 07:26:08 C 09 07 22.72 +23 33 44.8 V H21
2025-12-22 07:32:12 C 09 07 20.84 +23 31 41.3 V H21
2025-12-22 12:17:27 C 09 05 56.870 +21 53 26.30 V G96
2025-12-22 12:24:51 C 09 05 54.524 +21 50 51.22 V G96
2025-12-22 12:32:13 C 09 05 52.240 +21 48 14.70 V G96
2025-12-23 09:25:18 C 09 01 05.401 +14 17 03.48 V I52
2025-12-23 09:26:02 C 09 01 05.156 +14 16 47.39 V I52
2025-12-23 09:29:01 C 09 01 04.195 +14 15 41.08 V I52
2025-12-23 09:29:46 C 09 01 03.990 +14 15 25.06 V I52