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
2005-01-17 04:18:50 C 07 42 40.45 +20 43 05.1 c 673
2005-01-17 06:09:03 C 07 42 09.28 +20 45 29.0 d 291
2005-01-17 06:16:56 C 07 42 07.24 +20 45 39.6 d 291
2005-01-17 06:24:11 C 07 42 05.22 +20 45 48.6 d 291
2005-01-17 09:13:07 C 07 41 17.57 +20 49 21.3 d 291
2005-01-17 09:21:04 C 07 41 15.24 +20 49 31.8 d 291
2005-01-17 09:28:31 C 07 41 13.22 +20 49 40.6 d 291
2005-01-17 18:00:38 C 07 38 54.69 +21 00 19.8 c 104
2005-01-17 18:03:56 C 07 38 53.80 +21 00 22.1 c 104
2005-01-17 18:07:25 C 07 38 52.64 +21 00 28.7 c 104
2005-01-17 18:13:14 C 07 38 51.16 +21 00 35.8 c 104
2005-01-19 04:49:30 C 07 28 56.74 +21 44 44.2 d 291
2005-01-19 04:55:47 C 07 28 54.89 +21 44 52.2 d 291
2005-01-19 05:02:41 C 07 28 52.70 +21 45 01.5 d 291
2005-01-31 04:18:01 C 05 52 20.50 +26 40 00.8 r 448
2005-01-31 04:42:49 C 05 52 11.51 +26 40 16.1 r 448
2005-01-31 05:02:39 C 05 52 04.31 +26 40 28.4 r 448
2008-12-01 09:03:58 C 07 58 52.26 +11 42 54.7 o 291
2008-12-01 09:14:30 C 07 58 51.26 +11 42 56.6 o 291
2008-12-01 09:24:44 C 07 58 50.31 +11 42 58.4 o 291
2008-12-21 09:07:21 C 06 52 42.03 +14 27 20.8 o 291
2008-12-21 09:13:08 C 06 52 40.99 +14 27 22.7 o 291
2008-12-21 09:20:40 C 06 52 39.45 +14 27 25.6 o 291
2008-12-22 06:59:49 C 06 48 35.46 +14 37 15.5 o 291
2008-12-22 07:05:18 C 06 48 34.34 +14 37 17.8 o 291
2008-12-22 07:10:49 C 06 48 33.18 +14 37 21.4 o 291
2008-12-31 04:39:30 C 06 06 10.16 +16 12 21.8 o 291
2008-12-31 04:45:03 C 06 06 09.04 +16 12 23.9 o 291
2009-01-16 07:25:26 C 04 58 23.91 +18 20 16.0 o 291
2009-01-16 07:30:59 C 04 58 23.22 +18 20 16.5 o 291
2009-01-16 07:36:32 C 04 58 22.44 +18 20 17.8 o 291
2009-12-26 12:10:59 C 12 30 14.71 -01 21 39.3 o 291
2009-12-26 12:22:15 C 12 30 16.74 -01 21 49.3 o 291
2009-12-27 10:21:12 C 12 34 37.44 -01 41 32.5 o 291
2009-12-27 10:26:46 C 12 34 38.56 -01 41 38.8 o 291
2012-10-23 11:09:38 C 08 25 35.46 +04 15 18.5 o 291
2012-10-23 11:20:59 C 08 25 34.44 +04 15 19.0 o 291
2012-10-23 11:32:51 C 08 25 33.36 +04 15 18.0 o 291
2012-12-07 08:56:17 C 05 19 29.359 +07 03 15.46 L F51
2012-12-07 09:15:01 C 05 19 24.956 +07 03 22.54 L F51
2012-12-07 11:22:15 C 05 18 54.959 +07 04 12.14 L F51
2012-12-10 09:32:00 C 05 03 20.395 +07 31 41.43 L F51
2012-12-10 09:53:13 C 05 03 15.694 +07 31 49.80 L F51
2012-12-10 10:11:59 C 05 03 11.501 +07 31 57.01 L F51
2012-12-13 06:28:09 C 04 49 01.27 +07 58 56.1 r 703
2012-12-13 06:35:59 C 04 48 59.65 +07 58 59.2 r 703
2012-12-13 06:43:54 C 04 48 57.99 +07 59 02.4 r 703
2012-12-13 06:51:41 C 04 48 56.44 +07 59 05.5 r 703
2014-01-11 12:39:21 C 10 36 49.054 +10 12 18.56 L F51
2014-01-11 12:57:48 C 10 36 49.331 +10 12 29.84 L F51
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)