2025 YR12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5910005463 ± 4.62e-05
Semi-major axis (a)1.9466963127 AU ± 1.97e-04
Inclination (i)6.42837824° ± 3.08e-04
Long. of Asc. Node (Ω)1.11673046° ± 1.56e-03
Arg. of Perihelion (ω)191.91168488° ± 1.45e-03
Mean Anomaly (M)319.51606619° ± 6.50e-03
Mean Motion (n)0.3628816159°/day ± 5.52e-05
Perihelion dist (q)0.79619773 AU ± 1.21e-04
Aphelion dist (Q)3.09719490 AU ± 3.27e-04
Orbital Period2.71610972 yr ± 4.13e-04
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.240″
Uncertainty1
Orbit TypeApollo
MOID0.081534 AU
Observations Used41
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-27
Last Observation Used2026-01-30
Observations (44)
Date Type RA Dec Mag Band Observatory
2025-12-27 12:20:32 C 08 38 36.646 +43 23 28.69 X F52
2025-12-27 12:37:34 C 08 38 37.853 +43 23 48.00 X F52
2025-12-27 12:54:44 C 08 38 39.033 +43 24 07.37 X F52
2025-12-27 15:29:57 C 08 38 50.137 +43 27 02.09 V F52
2025-12-27 15:30:52 C 08 38 50.215 +43 27 03.07 V F52
2025-12-27 15:46:47 C 08 38 51.377 +43 27 20.78 V F51
2025-12-27 15:47:42 C 08 38 51.441 +43 27 21.78 V F51
2026-01-11 12:38:35 C 09 24 06.234 +53 18 45.22 X F52
2026-01-11 12:58:20 C 09 24 10.198 +53 19 31.54 X F52
2026-01-11 13:18:07 C 09 24 14.169 +53 20 17.82 X F52
2026-01-11 22:09:58 C 09 26 17.450 +53 41 01.74 V 104
2026-01-11 22:21:12 C 09 26 19.891 +53 41 30.39 V 104
2026-01-11 22:32:26 C 09 26 22.292 +53 41 57.90 V 104
2026-01-12 00:07:00 C 09 26 42.727 +53 45 45.80 X 033
2026-01-12 00:08:22 C 09 26 42.958 +53 45 49.80 X 033
2026-01-12 00:09:44 C 09 26 43.278 +53 45 52.60 X 033
2026-01-12 00:11:07 C 09 26 43.577 +53 45 55.80 X 033
2026-01-14 01:46:36 C 09 39 44.040 +55 52 47.96 W B74
2026-01-14 01:54:09 C 09 39 46.141 +55 53 08.38 W B74
2026-01-14 02:03:35 C 09 39 48.718 +55 53 34.08 W B74
2026-01-14 21:20:43 B 09 45 57.250 +56 46 16.57 X Y70
2026-01-14 21:53:46 B 09 46 08.047 +56 47 54.10 X Y70
2026-01-14 22:26:45 B 09 46 18.775 +56 49 31.12 X Y70
2026-01-15 06:31:58 C 09 49 03.983 +57 12 40.64 V I52
2026-01-15 06:35:45 C 09 49 05.264 +57 12 50.47 V I52
2026-01-18 09:33:59 C 10 22 28.852 +61 02 07.19 V I52
2026-01-18 09:37:17 C 10 22 30.472 +61 02 19.28 V I52
2026-01-18 09:40:37 C 10 22 32.261 +61 02 29.69 V I52
2026-01-18 09:43:31 C 10 22 33.816 +61 02 38.47 V I52
2026-01-19 05:32:57 C 10 34 33.607 +62 06 10.60 X 033
2026-01-19 05:33:40 C 10 34 34.086 +62 06 13.00 X 033
2026-01-19 05:34:22 C 10 34 34.576 +62 06 15.50 X 033
2026-01-22 04:35:39 C 11 35 59.957 +65 45 10.90 X 033
2026-01-22 04:36:12 C 11 36 00.569 +65 45 12.20 X 033
2026-01-22 04:36:45 C 11 36 01.210 +65 45 13.60 X 033
2026-01-22 04:37:17 C 11 36 01.768 +65 45 14.80 X 033
2026-01-24 03:33:53 C 12 38 08.686 +67 18 29.00 X 033
2026-01-24 03:34:26 C 12 38 09.539 +67 18 29.50 X 033
2026-01-24 03:34:59 C 12 38 10.349 +67 18 30.30 X 033
2026-01-24 03:35:32 C 12 38 11.148 +67 18 30.70 X 033
2026-01-30 12:54:02 C 16 40 01.686 +55 14 06.72 V I52
2026-01-30 12:55:49 C 16 40 03.623 +55 13 48.11 V I52
2026-01-30 12:57:38 C 16 40 05.578 +55 13 29.50 V I52
2026-01-30 13:03:11 C 16 40 11.586 +55 12 31.46 V I52