2025 YN2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2058589189 ± 1.86e-03
Semi-major axis (a)1.3704646388 AU ± 3.92e-03
Inclination (i)10.23886374° ± 5.70e-02
Long. of Asc. Node (Ω)66.70924464° ± 3.15e-02
Arg. of Perihelion (ω)56.51235054° ± 5.25e-02
Mean Anomaly (M)314.00665460° ± 2.26e-01
Mean Motion (n)0.6143424493°/day ± 2.64e-03
Perihelion dist (q)1.08834227 AU ± 4.03e-03
Aphelion dist (Q)1.65258701 AU ± 5.38e-03
Orbital Period1.60435973 yr ± 6.89e-03
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.181″
Uncertainty3
Orbit TypeAmor
MOID0.153936 AU
Observations Used19
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-19
Last Observation Used2025-12-21
Observations (19)
Date Type RA Dec Mag Band Observatory
2025-12-19 04:51:09 C 02 23 50.492 +27 57 49.32 V V00
2025-12-19 04:59:15 C 02 23 49.960 +27 58 02.93 V V00
2025-12-19 05:07:18 C 02 23 49.387 +27 58 16.79 V V00
2025-12-19 05:15:21 C 02 23 48.786 +27 58 30.90 V V00
2025-12-19 06:59:03 C 02 23 41.766 +28 01 26.11 V V00
2025-12-19 07:00:12 C 02 23 41.687 +28 01 28.02 V V00
2025-12-19 07:01:20 C 02 23 41.615 +28 01 29.53 V V00
2025-12-19 07:02:29 C 02 23 41.586 +28 01 31.62 V V00
2025-12-20 01:04:05 C 02 22 43.23 +28 32 34.4 V H21
2025-12-20 01:12:41 C 02 22 42.66 +28 32 49.5 V H21
2025-12-20 01:19:21 C 02 22 42.22 +28 33 00.9 V H21
2025-12-21 03:29:51 C 02 21 18.653 +29 17 55.67 W H01
2025-12-21 03:36:34 C 02 21 18.214 +29 18 07.02 W H01
2025-12-21 03:52:37 C 02 21 17.229 +29 18 34.31 W H01
2025-12-21 04:00:37 C 02 21 16.731 +29 18 47.93 W H01
2025-12-21 04:11:52 C 02 21 16.225 +29 19 08.54 V V00
2025-12-21 04:14:15 C 02 21 16.070 +29 19 12.68 V V00
2025-12-21 04:16:39 C 02 21 15.923 +29 19 16.72 V V00
2025-12-21 04:19:03 C 02 21 15.786 +29 19 20.89 V V00