533011 (2014 AY28)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2825335703 ± 6.33e-09
Semi-major axis (a)1.4254755941 AU ± 7.06e-09
Inclination (i)5.70861393° ± 1.17e-06
Long. of Asc. Node (Ω)169.56463675° ± 2.28e-06
Arg. of Perihelion (ω)22.69985212° ± 5.58e-06
Mean Anomaly (M)303.20514768° ± 1.99e-05
Mean Motion (n)0.5791253785°/day ± 4.30e-09
Perihelion dist (q)1.02273089 AU ± 1.03e-08
Aphelion dist (Q)1.82822030 AU ± 1.28e-08
Orbital Period1.70192211 yr ± 1.26e-08
Physical Parameters
H (abs. magnitude)21.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.239″
Uncertainty0
Orbit TypeAmor
MOID0.036636 AU
Observations Used366
Radar Obs Used2
Oppositions1
Arc Total2014-2018
First Observation Used2014-01-04
Last Observation Used2018-12-18
Observations (378)
Date Type RA Dec Mag Band Observatory
2016-09-27 03:39:51 C 00 27 19.05 -00 43 29.2 u 807
2016-09-27 04:10:23 C 00 27 17.03 -00 43 47.2 u 807
2016-10-01 03:04:43 C 00 21 14.27 -01 40 38.5 u 807
2016-10-01 03:16:23 C 00 21 13.48 -01 40 45.3 u 807
2016-10-01 03:29:26 C 00 21 12.66 -01 40 52.9 u 807
2016-10-01 03:41:06 C 00 21 11.84 -01 40 59.9 u 807
2016-10-02 02:18:25 C 00 19 46.33 -01 54 15.8 u 807
2016-10-02 02:46:48 C 00 19 44.51 -01 54 32.7 u 807
2016-10-02 03:14:38 C 00 19 42.68 -01 54 48.0 u 807
2018-11-07 09:22:45 C 05 19 49.89 +10 56 06.7 o 291
2018-11-07 09:55:58 C 05 19 49.03 +10 55 52.7 o 291
2018-12-05 08:15:47 C 04 43 21.54 +06 26 59.2 o 291
2018-12-05 08:31:31 C 04 43 20.29 +06 26 54.5 o 291
2018-12-09 05:36:48 C 04 35 57.18 +05 58 26.7 u H21
2018-12-09 06:05:47 C 04 35 54.77 +05 58 18.4 u H21
2018-12-09 06:28:12 C 04 35 52.89 +05 58 11.9 u H21
2018-12-09 10:11:58 C 04 35 34.46 +05 57 11.3 o 291
2018-12-09 10:28:37 C 04 35 33.13 +05 57 06.6 o 291
2018-12-09 10:45:14 C 04 35 31.77 +05 57 01.7 o 291
2018-12-10 05:33:48 C 04 34 01.92 +05 51 52.9 u H21
2018-12-10 05:58:57 C 04 33 59.81 +05 51 46.3 u H21
2018-12-10 06:13:35 C 04 33 58.59 +05 51 42.3 u H21
2018-12-13 04:21:00 C 04 28 22.16 +05 34 31.5 u H21
2018-12-13 04:38:16 C 04 28 20.72 +05 34 27.4 u H21
2018-12-13 05:01:40 C 04 28 18.75 +05 34 22.0 u H21
2018-12-18 03:02:47 C 04 19 06.97 +05 12 49.7 u H21
2018-12-18 03:14:27 C 04 19 06.04 +05 12 48.3 u H21
2018-12-18 03:31:05 C 04 19 04.72 +05 12 45.9 u H21
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-03-17 07:17:00 42771590.92 4 us 2380 -1 -1
2014-03-17 07:44:00 42772977.21 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)