2019 EA2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1980708187 ± 3.43e-06
Semi-major axis (a)0.8416506468 AU ± 1.60e-06
Inclination (i)6.53114718° ± 2.40e-04
Long. of Asc. Node (Ω)0.32997792° ± 2.03e-05
Arg. of Perihelion (ω)341.89541556° ± 4.50e-04
Mean Anomaly (M)76.80974932° ± 9.88e-03
Mean Motion (n)1.2764813794°/day ± 3.63e-06
Perihelion dist (q)0.67494421 AU ± 3.16e-06
Aphelion dist (Q)1.00835708 AU ± 3.47e-06
Orbital Period0.77214310 yr ± 2.20e-06
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.277″
Uncertainty1
Orbit TypeAten
MOID0.000006 AU
Observations Used167
Radar Obs Used1
Oppositions1
Arc Total2019-2019
First Observation Used2019-03-09
Last Observation Used2019-03-21
Observations (167)
Date Type RA Dec Mag Band Observatory
2019-03-21 03:50:09 C 17 06 23.28 -09 44 18.0 V K87
2019-03-21 03:51:27 C 17 06 26.51 -09 45 41.7 V K87
2019-03-21 03:54:03 C 17 06 32.96 -09 48 29.9 V K87
2019-03-21 04:04:09 C 17 06 58.30 -09 59 27.5 V K87
2019-03-21 04:06:42 C 17 07 04.76 -10 02 14.4 V K87
2019-03-21 04:09:18 C 17 07 11.32 -10 05 05.1 V K87
2019-03-21 04:11:53 C 17 07 17.93 -10 07 56.6 V K87
2019-03-21 04:16:35 C 17 07 29.83 -10 13 05.4 V K87
2019-03-21 04:19:11 C 17 07 36.50 -10 15 57.5 V K87
2019-03-21 04:21:47 C 17 07 43.13 -10 18 49.2 V K87
2019-03-21 06:30:56 C 17 16 51.19 -11 52 32.7 V W86
2019-03-21 06:35:29 C 17 17 05.74 -11 58 15.5 V W86
2019-03-21 06:40:02 C 17 17 20.29 -12 03 59.7 V W86
2019-03-21 06:44:35 C 17 17 34.88 -12 09 45.3 V W86
2019-03-21 06:49:08 C 17 17 49.54 -12 15 33.0 V W86
2019-03-21 06:53:43 C 17 18 04.31 -12 21 24.6 V W86
2019-03-21 06:56:28 C 17 18 13.17 -12 24 55.7 V W86
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-03-21 15:40:00 147830.373 14.5 Hz 7159.45 -47 -35
Station codes
-47 DSS-47 ATCA (W196) -35 DSS-35 Tidbinbilla (34-m)