2025 YY2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3489902652 ± 6.41e-04
Semi-major axis (a)1.2753908199 AU ± 9.21e-04
Inclination (i)6.62047718° ± 1.11e-02
Long. of Asc. Node (Ω)265.81064156° ± 9.27e-04
Arg. of Perihelion (ω)104.05968549° ± 6.83e-03
Mean Anomaly (M)21.50536518° ± 3.80e-02
Mean Motion (n)0.6843012703°/day ± 7.42e-04
Perihelion dist (q)0.83029184 AU ± 1.01e-03
Aphelion dist (Q)1.72048980 AU ± 1.49e-03
Orbital Period1.44033970 yr ± 1.56e-03
Physical Parameters
H (abs. magnitude)28.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.198″
Uncertainty2
Orbit TypeApollo
MOID0.016485 AU
Observations Used13
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-19
Last Observation Used2025-12-21
Observations (13)
Date Type RA Dec Mag Band Observatory
2025-12-19 07:48:28 C 05 09 59.335 +20 37 06.24 V V00
2025-12-19 07:56:31 C 05 10 00.415 +20 36 29.41 V V00
2025-12-19 08:04:34 C 05 10 01.510 +20 35 52.08 V V00
2025-12-19 08:12:37 C 05 10 02.575 +20 35 15.07 V V00
2025-12-19 10:37:04 C 05 10 22.920 +20 24 10.60 V 291
2025-12-19 10:46:54 C 05 10 24.410 +20 23 25.60 V 291
2025-12-19 10:56:35 C 05 10 25.860 +20 22 40.40 V 291
2025-12-20 06:58:32 C 05 13 40.271 +19 01 43.32 V V00
2025-12-20 07:00:25 C 05 13 40.476 +19 01 36.08 V V00
2025-12-20 07:04:12 C 05 13 40.850 +19 01 22.12 V V00
2025-12-21 07:29:57 C 05 16 48.702 +17 38 21.80 V V00
2025-12-21 07:32:21 C 05 16 48.900 +17 38 14.75 V V00
2025-12-21 07:34:45 C 05 16 49.112 +17 38 06.76 V V00