2025 YW1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5573428101 ± 3.67e-05
Semi-major axis (a)2.2731132039 AU ± 1.91e-04
Inclination (i)16.53428524° ± 6.64e-04
Long. of Asc. Node (Ω)302.31445724° ± 8.66e-05
Arg. of Perihelion (ω)203.53070002° ± 1.26e-04
Mean Anomaly (M)336.73307414° ± 2.98e-03
Mean Motion (n)0.2875945681°/day ± 3.62e-05
Perihelion dist (q)1.00620990 AU ± 1.19e-04
Aphelion dist (Q)3.54001650 AU ± 3.09e-04
Orbital Period3.42713804 yr ± 4.32e-04
Physical Parameters
H (abs. magnitude)22.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.198″
Uncertainty1
Orbit TypeApollo
MOID0.047005 AU
Observations Used71
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-16
Last Observation Used2026-01-13
Observations (73)
Date Type RA Dec Mag Band Observatory
2026-01-06 09:31:33 C 08 45 18.846 +57 31 58.08 V G96
2026-01-06 18:27:48 C 08 47 01.949 +57 09 22.55 W O18
2026-01-06 19:02:52 C 08 47 07.666 +57 07 53.53 W O18
2026-01-07 19:10:48 C 08 51 44.150 +56 01 24.09 W O18
2026-01-07 20:02:24 C 08 51 52.712 +55 58 51.94 W O18
2026-01-09 17:01:47 C 09 00 51.360 +53 28 20.71 W O18
2026-01-09 18:02:21 C 09 01 02.094 +53 24 37.73 W O18
2026-01-11 01:06:11 C 09 07 25.121 +51 16 16.43 V R17
2026-01-11 01:25:48 C 09 07 28.613 +51 14 50.17 V R17
2026-01-11 01:45:53 C 09 07 32.194 +51 13 21.47 V R17
2026-01-11 02:06:12 C 09 07 35.755 +51 11 49.81 V R17
2026-01-11 03:49:09 C 09 07 52.018 +51 03 20.90 X 033
2026-01-11 03:49:36 C 09 07 52.108 +51 03 18.50 X 033
2026-01-11 03:50:04 C 09 07 52.187 +51 03 16.50 X 033
2026-01-11 03:50:31 C 09 07 52.277 +51 03 14.40 X 033
2026-01-11 12:34:47 C 09 09 44.783 +50 23 05.62 X F52
2026-01-11 12:54:31 C 09 09 48.219 +50 21 30.27 X F52
2026-01-11 13:14:18 C 09 09 51.725 +50 19 53.05 X F52
2026-01-11 13:34:03 C 09 09 55.212 +50 18 16.02 X F52
2026-01-13 08:47:02 C 09 19 14.663 +46 20 48.87 V U68
2026-01-13 08:51:51 C 09 19 15.629 +46 20 20.13 V U68
2026-01-13 09:42:51 C 09 19 25.091 +46 15 03.71 V U74
2026-01-13 09:44:29 C 09 19 25.401 +46 14 53.50 V U74