2001 YP3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6225347379 ± 2.89e-08
Semi-major axis (a)2.4930838152 AU ± 3.03e-08
Inclination (i)7.93152097° ± 9.87e-06
Long. of Asc. Node (Ω)101.92501909° ± 8.96e-06
Arg. of Perihelion (ω)36.26995821° ± 2.14e-05
Mean Anomaly (M)12.18387665° ± 3.69e-05
Mean Motion (n)0.2503842214°/day ± 4.56e-09
Perihelion dist (q)0.94105254 AU ± 7.30e-08
Aphelion dist (Q)4.04511509 AU ± 8.73e-08
Orbital Period3.93645525 yr ± 7.17e-08
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.682″
Uncertainty0
Orbit TypeApollo
MOID0.017016 AU
Observations Used130
Radar Obs Used2
Oppositions1
Arc Total2001-2005
First Observation Used2001-12-16
Last Observation Used2005-12-10
Observations (134)
Date Type RA Dec Mag Band Observatory
2002-01-08 05:11:03 C 03 12 43.10 +27 34 52.4 17.7 c 704
2002-01-08 19:08:13 C 03 06 22.45 +29 47 46.1 151
2002-01-08 19:10:04 C 03 06 21.53 +29 48 04.9 151
2002-01-08 19:10:49 C 03 06 21.19 +29 48 12.0 151
2002-01-08 19:11:39 C 03 06 20.76 +29 48 19.8 151
2002-01-08 19:14:32 C 03 06 19.08 +29 48 50.0 151
2002-01-08 19:17:29 C 03 06 17.51 +29 49 18.9 151
2002-01-08 19:28:37 C 03 06 11.55 +29 51 10.8 151
2002-01-08 19:30:05 C 03 06 10.72 +29 51 26.2 151
2002-01-09 20:18:42 C 02 51 53.50 +34 23 17.9 c 118
2002-01-09 20:19:46 C 02 51 52.79 +34 23 30.3 c 118
2002-01-09 20:21:46 C 02 51 51.39 +34 23 53.4 c 118
2002-01-09 20:22:50 C 02 51 50.64 +34 24 06.1 c 118
2002-01-10 03:43:50 C 02 46 50.51 +35 54 44.9 c 670
2002-01-10 04:40:40 C 02 46 05.79 +36 06 31.9 c 670
2002-01-10 05:31:00 C 02 45 25.88 +36 16 54.5 c 670
2002-01-15 02:17:20 C 22 58 27.39 +62 04 09.3 c 649
2002-01-15 02:18:50 C 22 58 21.87 +62 04 14.5 c 649
2002-01-15 02:20:21 C 22 58 16.38 +62 04 20.2 c 649
2002-01-22 11:36:23 C 17 48 41.19 +37 12 04.1 c 649
2002-01-22 11:44:23 C 17 48 37.51 +37 11 08.0 c 649
2002-02-12 12:04:03 C 16 57 02.09 +14 21 16.0 c 696
2002-02-12 12:09:39 C 16 57 01.92 +14 21 09.4 c 696
2002-03-09 10:34:11 C 16 53 36.62 +08 24 37.8 c 696
2002-03-09 10:39:51 C 16 53 36.46 +08 24 34.9 c 696
2002-04-05 09:47:29 C 16 27 49.79 +05 22 23.4 c 696
2002-04-05 09:53:23 C 16 27 49.47 +05 22 21.8 c 696
2002-04-05 10:00:10 C 16 27 48.87 +05 22 20.2 c 696
2005-12-06 09:21:10 C 09 33 12.85 +05 53 48.2 d 291
2005-12-06 09:29:05 C 09 33 15.22 +05 53 44.4 d 291
2005-12-06 09:36:53 C 09 33 17.95 +05 53 41.4 d 291
2005-12-10 09:06:44 C 10 08 19.50 +04 55 23.7 d 291
2005-12-10 09:12:11 C 10 08 21.81 +04 55 18.3 d 291
2005-12-10 09:17:47 C 10 08 23.96 +04 55 13.9 d 291
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2002-01-08 23:24:00 121193.9479 0.3 Hz 2380 -1 -1
2002-01-08 23:46:00 47346233.03 8 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)