2025 PY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2281885588 ± 1.17e-06
Semi-major axis (a)1.1078253792 AU ± 1.13e-06
Inclination (i)4.33325616° ± 1.93e-05
Long. of Asc. Node (Ω)145.36334455° ± 3.51e-06
Arg. of Perihelion (ω)260.83840599° ± 7.84e-05
Mean Anomaly (M)23.92702680° ± 6.69e-05
Mean Motion (n)0.8452891820°/day ± 1.29e-06
Perihelion dist (q)0.85503230 AU ± 1.56e-06
Aphelion dist (Q)1.36061846 AU ± 1.90e-06
Orbital Period1.16602259 yr ± 1.78e-06
Physical Parameters
H (abs. magnitude)27.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.283″
Uncertainty0
Orbit TypeApollo
MOID0.000222 AU
Observations Used80
Radar Obs Used2
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-14
Last Observation Used2025-08-17
Observations (85)
Date Type RA Dec Mag Band Observatory
2025-08-16 22:32:45 B 20 24 54.696 -02 02 45.20 Z K74
2025-08-16 22:38:29 B 20 24 47.683 -02 03 41.29 Z K74
2025-08-16 22:43:33 B 20 24 52.286 -02 04 14.92 X Z43
2025-08-17 01:42:47 B 20 22 22.250 -02 31 38.75 Z W05
2025-08-17 01:46:03 B 20 22 17.798 -02 32 15.18 Z W05
2025-08-17 01:49:10 B 20 22 13.570 -02 32 50.17 Z W05
2025-08-17 04:57:20 C 20 18 05.430 -03 11 20.63 V U68
2025-08-17 05:02:09 C 20 17 57.799 -03 12 22.74 V U68
2025-08-17 06:14:43 C 20 15 57.672 -03 28 20.93 V U74
2025-08-17 06:19:31 C 20 15 49.430 -03 29 25.92 V U74
2025-08-17 19:06:27 B 19 51 01.38 -07 35 43.0 X G02
2025-08-17 19:12:28 B 19 50 42.65 -07 38 23.2 X G02
2025-08-17 19:18:29 B 19 50 23.84 -07 41 04.8 X G02
2025-08-17 20:24:57 B 19 46 52.395 -08 12 16.34 W G34
2025-08-17 20:26:31 B 19 46 47.101 -08 13 01.46 W G34
2025-08-17 20:28:05 B 19 46 41.712 -08 13 47.29 W G34
2025-08-17 20:29:39 B 19 46 36.373 -08 14 31.14 W G34
2025-08-17 20:45:25 B 19 45 47.275 -08 21 49.25 Z K74
2025-08-17 20:48:16 B 19 45 37.344 -08 23 12.73 Z K74
2025-08-17 20:51:07 B 19 45 27.355 -08 24 36.29 Z K74
2025-08-17 20:56:32 B 19 45 01.05 -08 26 50.8 X G00
2025-08-17 20:57:33 B 19 44 57.39 -08 27 21.2 X G00
2025-08-17 20:58:00 B 19 44 55.79 -08 27 34.1 X G00
2025-08-17 20:58:33 C 19 45 17.064 -08 28 29.71 Z J69
2025-08-17 20:58:46 B 19 44 53.12 -08 27 57.0 X G00
2025-08-17 20:59:09 B 19 44 51.77 -08 28 08.4 X G00
2025-08-17 20:59:27 B 19 44 58.030 -08 28 42.67 X K87
2025-08-17 20:59:32 B 19 44 50.42 -08 28 18.9 X G00
2025-08-17 21:00:44 B 19 44 54.907 -08 30 16.27 V L65
2025-08-17 21:04:01 B 19 44 41.789 -08 30 58.61 X K87
2025-08-17 21:06:15 B 19 44 35.422 -08 33 00.58 V L65
2025-08-17 21:06:37 C 19 44 48.670 -08 32 30.52 Z J69
2025-08-17 21:08:27 C 19 44 42.221 -08 33 25.16 Z J69
2025-08-17 21:08:36 B 19 44 25.406 -08 33 14.90 X K87
2025-08-17 21:11:46 B 19 44 15.842 -08 35 45.38 V L65
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-08-19 01:00:00 -90901.236 20 Hz 8560 -14 -14
2025-08-19 01:10:00 2014177.12 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)