348306 (2005 AY28)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5702931425 ± 2.62e-08
Semi-major axis (a)0.8726532288 AU ± 1.63e-09
Inclination (i)5.88495620° ± 2.62e-06
Long. of Asc. Node (Ω)117.40378236° ± 1.08e-05
Arg. of Perihelion (ω)156.05333684° ± 1.10e-05
Mean Anomaly (M)92.34421892° ± 1.17e-05
Mean Motion (n)1.2090652141°/day ± 3.39e-09
Perihelion dist (q)0.37498508 AU ± 2.29e-08
Aphelion dist (Q)1.37032138 AU ± 2.30e-08
Orbital Period0.81519696 yr ± 2.29e-09
NGA Modelr2
A2-8.21221823e-14 ± 3.06e-15 AU/d²
Physical Parameters
H (abs. magnitude)21.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.391″
Uncertainty0
Orbit TypeAten
MOID0.036138 AU
Observations Used262
Radar Obs Used2
Oppositions2
Arc Total2005-2025
First Observation Used2005-01-13
Last Observation Used2025-12-12
Observations (275)
Date Type RA Dec Mag Band Observatory
2005-01-13 06:17:19 C 08 06 08.78 +18 46 39.0 c 691
2005-01-13 06:54:43 C 08 05 59.94 +18 47 24.3 c 691
2005-01-15 07:14:16 C 07 54 25.67 +19 46 27.3 19.8 c 704
2005-01-15 07:33:35 C 07 54 20.75 +19 46 51.4 19.9 c 704
2005-01-15 07:53:14 C 07 54 15.56 +19 47 16.2 19.5 c 704
2005-01-15 08:13:19 C 07 54 10.37 +19 47 40.4 19.1 c 704
2005-01-16 02:58:33 C 07 49 22.22 +20 10 55.7 r J95
2005-01-16 03:38:23 C 07 49 11.64 +20 11 44.6 r J95
2005-01-16 03:44:47 C 07 49 09.89 +20 11 53.4 r J95
2005-01-16 03:56:53 C 07 49 06.76 +20 12 08.6 r J95
2005-01-16 04:09:59 C 07 49 06.28 +20 12 33.7 c 673
2005-01-16 04:13:20 C 07 49 05.36 +20 12 37.5 c 673
2005-01-16 04:20:20 C 07 49 03.47 +20 12 46.8 c 673
2005-01-16 04:27:45 C 07 49 01.40 +20 12 58.1 c G90
2005-01-16 04:27:52 C 07 49 01.36 +20 12 58.6 c 691
2005-01-16 04:31:09 C 07 49 00.70 +20 13 00.2 c 673
2005-01-16 04:34:37 C 07 48 59.56 +20 13 07.0 c G90
2005-01-16 04:41:30 C 07 48 57.75 +20 13 15.9 c G90
2005-01-16 05:05:13 C 07 48 51.40 +20 13 46.5 c 691
2005-01-16 05:44:12 C 07 48 40.91 +20 14 36.7 c 691
2005-01-16 06:49:28 C 07 48 23.26 +20 15 59.7 c 854
2005-01-16 06:57:34 C 07 48 21.10 +20 16 09.9 c 854
2005-01-16 07:03:42 C 07 48 19.27 +20 16 16.0 18.9 c 704
2005-01-16 07:05:42 C 07 48 18.88 +20 16 20.0 c 854
2005-01-16 07:23:45 C 07 48 13.85 +20 16 42.4 19.4 c 704
2005-01-16 07:43:28 C 07 48 08.54 +20 17 06.5 19.6 c 704
2005-01-16 08:20:13 C 07 47 58.29 +20 17 49.1 r 734
2005-01-16 08:28:10 C 07 47 56.08 +20 17 58.7 r 734
2005-01-16 09:35:09 C 07 47 38.15 +20 19 25.4 o H06
2005-01-16 09:45:37 C 07 47 35.35 +20 19 38.5 o H06
2005-01-16 09:56:16 C 07 47 32.51 +20 19 51.9 o H06
2005-01-16 18:54:16 C 07 45 12.60 +20 31 04.3 c 104
2005-01-16 19:01:49 C 07 45 10.60 +20 31 14.3 c 104
2005-01-16 19:07:20 C 07 45 09.08 +20 31 20.3 c 104
2005-01-16 19:12:04 C 07 45 07.91 +20 31 25.8 c 104
2005-01-16 21:56:32 C 07 44 22.50 +20 34 56.6 r 118
2005-01-16 21:59:56 C 07 44 21.63 +20 34 59.9 r 118
2005-01-16 22:01:38 C 07 44 21.16 +20 35 02.3 r 118
2005-01-16 22:02:17 C 07 44 21.10 +20 35 03.5 c 246
2005-01-16 22:04:09 C 07 44 20.60 +20 35 05.5 c 246
2005-01-16 22:04:10 C 07 44 20.93 +20 35 02.5 r J95
2005-01-16 22:05:00 C 07 44 20.36 +20 35 06.9 c 246
2005-01-16 22:05:50 C 07 44 20.14 +20 35 07.9 c 246
2005-01-16 22:06:44 C 07 44 19.88 +20 35 08.5 c 246
2005-01-16 22:08:40 C 07 44 19.38 +20 35 11.4 c 246
2005-01-16 22:15:31 C 07 44 17.79 +20 35 17.1 r J95
2005-01-16 22:26:14 C 07 44 14.83 +20 35 31.1 r J95
2005-01-17 04:01:10 C 07 42 45.34 +20 42 41.9 c 673
2005-01-17 04:08:40 C 07 42 43.29 +20 42 51.6 c 673
2005-01-17 04:11:49 C 07 42 42.43 +20 42 55.6 c 673
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-02-07 03:20:00 39831.642 0.25 Hz 8560 -14 -14
2014-02-08 23:30:00 -377546.223 0.3 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)