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
2025-11-12 12:21:38 C 06 47 14.753 -18 19 27.98 V T08
2025-11-12 12:37:24 C 06 47 05.575 -18 19 09.23 V T08
2025-11-12 12:53:53 C 06 46 55.999 -18 18 50.80 V T08
2025-11-12 13:03:05 C 06 46 50.657 -18 18 40.00 V T08
2025-11-20 04:00:23 C 05 11 59.952 -13 21 37.76 V W68
2025-11-20 04:04:29 C 05 11 58.058 -13 21 30.06 V W68
2025-11-20 04:08:29 C 05 11 56.232 -13 21 22.39 V W68
2025-11-20 04:16:25 C 05 11 52.562 -13 21 07.78 V W68
2025-11-28 08:43:36 C 04 01 49.583 -07 19 06.47 X F52
2025-11-28 08:59:35 C 04 01 45.076 -07 18 39.66 X F52
2025-11-28 09:15:32 C 04 01 40.559 -07 18 12.74 X F52
2025-11-29 08:42:36 C 03 55 32.941 -06 39 19.98 X F51
2025-11-29 09:15:42 C 03 55 24.220 -06 38 26.11 X F51
2025-11-29 09:32:17 C 03 55 19.891 -06 37 59.32 X F51
2025-12-10 08:07:15 C 03 09 36.597 -00 43 35.95 X F52
2025-12-10 08:23:11 C 03 09 34.677 -00 43 18.37 X F52
2025-12-10 08:39:08 C 03 09 32.762 -00 43 00.72 X F52
2025-12-11 09:11:28 C 03 06 53.709 -00 16 20.66 X F51
2025-12-11 09:29:54 C 03 06 51.668 -00 16 00.99 X F51
2025-12-11 09:48:19 C 03 06 49.639 -00 15 41.34 X F51
2025-12-11 10:06:41 C 03 06 47.614 -00 15 21.70 X F51
2025-12-12 07:00:35 C 03 04 42.758 +00 06 32.54 V G96
2025-12-12 07:08:42 C 03 04 41.869 +00 06 42.05 V G96
2025-12-12 07:16:50 C 03 04 41.030 +00 06 50.22 V G96
2025-12-12 07:24:58 C 03 04 40.217 +00 06 58.68 V G96
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)