2025 PH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4762360673 ± 5.61e-05
Semi-major axis (a)1.8850390019 AU ± 2.02e-04
Inclination (i)9.01539563° ± 6.16e-04
Long. of Asc. Node (Ω)257.81281648° ± 2.23e-03
Arg. of Perihelion (ω)8.70338242° ± 2.35e-03
Mean Anomaly (M)56.27547835° ± 9.32e-03
Mean Motion (n)0.3808305375°/day ± 6.14e-05
Perihelion dist (q)0.98731544 AU ± 1.50e-04
Aphelion dist (Q)2.78276256 AU ± 3.17e-04
Orbital Period2.58809677 yr ± 4.17e-04
Physical Parameters
H (abs. magnitude)22.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.213″
Uncertainty1
Orbit TypeApollo
MOID0.023126 AU
Observations Used54
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-03
Last Observation Used2025-09-15
Observations (57)
Date Type RA Dec Mag Band Observatory
2025-08-03 06:51:32 C 18 50 13.251 +42 04 47.50 X F52
2025-08-03 07:07:16 C 18 50 18.329 +42 04 21.22 X F52
2025-08-03 07:22:58 C 18 50 23.370 +42 03 54.60 X F52
2025-08-03 07:48:36 C 18 50 28.645 +42 02 53.80 U I41
2025-08-03 07:49:16 C 18 50 28.851 +42 02 56.20 U I41
2025-08-03 09:59:18 C 18 51 11.674 +41 58 50.11 V U74
2025-08-03 10:04:07 C 18 51 13.137 +41 58 42.24 V U74
2025-08-03 10:09:44 C 18 51 16.738 +41 59 00.46 V F51
2025-08-03 10:10:55 C 18 51 17.093 +41 58 58.76 V F51
2025-08-03 10:26:19 C 18 51 20.110 +41 57 56.22 W H01
2025-08-03 10:31:56 C 18 51 21.999 +41 57 45.49 W H01
2025-08-03 10:37:42 C 18 51 23.935 +41 57 34.57 W H01
2025-08-03 10:42:16 C 18 51 25.468 +41 57 25.97 W H01
2025-08-03 19:22:13 B 18 54 24.81 +41 42 27.1 X M45
2025-08-03 19:30:17 B 18 54 27.34 +41 42 13.2 X M45
2025-08-03 19:37:59 B 18 54 29.72 +41 42 00.1 X M45
2025-08-03 20:27:52 B 18 54 46.15 +41 40 31.7 X 595
2025-08-03 20:48:58 B 18 54 52.84 +41 39 55.6 X 595
2025-08-03 21:20:29 B 18 55 03.54 +41 39 00.4 V I93
2025-08-03 21:26:55 B 18 55 05.59 +41 38 49.5 V I93
2025-08-03 21:33:02 B 18 55 07.54 +41 38 38.2 V I93
2025-08-03 21:44:37 B 18 55 10.529 +41 38 17.09 W 204
2025-08-03 22:06:14 B 18 55 17.342 +41 37 38.21 W 204
2025-08-03 22:08:26 C 18 55 18.73 +41 37 43.7 V Z84
2025-08-03 22:14:56 C 18 55 20.74 +41 37 32.1 V Z84
2025-08-03 22:34:59 B 18 55 26.302 +41 36 46.91 W 204
2025-08-03 22:35:55 B 18 55 27.430 +41 36 51.91 Z R49
2025-08-03 22:46:17 C 18 55 29.53 +41 36 26.4 V L01
2025-08-03 22:50:31 C 18 55 30.85 +41 36 18.8 V L01
2025-08-03 22:54:45 C 18 55 32.20 +41 36 10.8 V L01
2025-08-03 23:12:46 B 18 55 38.950 +41 35 47.18 Z R49
2025-08-03 23:25:16 C 18 55 41.90 +41 35 16.9 V 104
2025-08-03 23:52:23 C 18 55 50.33 +41 34 27.1 V 104
2025-08-04 01:32:50 C 18 56 26.95 +41 31 35.7 X W62
2025-08-04 01:53:00 C 18 56 33.18 +41 31 01.0 X W62
2025-08-04 02:13:11 C 18 56 39.40 +41 30 26.1 X W62
2025-08-04 06:32:17 B 18 57 58.939 +41 22 35.58 q 932
2025-08-04 06:59:48 B 18 58 07.421 +41 21 44.14 q 932
2025-08-04 07:10:47 B 18 58 10.889 +41 21 23.04 q 932
2025-08-04 20:07:54 B 19 02 19.65 +40 58 28.7 X 126
2025-08-04 20:25:09 B 19 02 24.73 +40 57 58.4 X 126
2025-08-04 21:24:38 B 19 02 42.75 +40 56 15.9 X J57
2025-08-04 21:38:06 B 19 02 46.69 +40 55 52.7 X J57
2025-08-04 21:48:48 C 19 02 49.778 +40 55 21.94 W J95
2025-08-04 21:51:24 B 19 02 50.54 +40 55 29.1 X J57
2025-08-04 22:05:52 C 19 02 54.761 +40 54 51.52 W J95
2025-08-04 22:11:23 C 19 02 56.464 +40 54 55.75 V Z84
2025-08-04 22:19:45 C 19 02 58.861 +40 54 41.06 V Z84
2025-08-05 19:26:34 C 19 09 17.70 +40 16 36.9 Z C82
2025-08-05 19:42:15 C 19 09 21.93 +40 16 09.2 Z C82