IAA RAS IAA Minor Planet Database

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
2019-03-09 11:54:22 C 15 44 37.50 +19 06 46.5 – V G96
2019-03-09 12:00:31 C 15 44 37.35 +19 06 43.2 – V G96
2019-03-09 12:06:40 C 15 44 37.21 +19 06 40.6 – V G96
2019-03-09 12:12:50 C 15 44 37.11 +19 06 37.2 – V G96
2019-03-09 12:33:47 C 15 44 36.70 +19 06 26.4 – V G96
2019-03-09 12:39:05 C 15 44 36.61 +19 06 23.2 – V G96
2019-03-09 12:44:23 C 15 44 36.51 +19 06 20.4 – V G96
2019-03-09 23:57:19 C 15 45 17.60 +18 59 22.3 – V L01
2019-03-10 00:10:06 C 15 45 17.75 +18 59 17.8 – V L01
2019-03-10 00:30:29 C 15 45 17.95 +18 59 10.6 – V L01
2019-03-10 00:43:24 C 15 45 18.02 +18 59 05.3 – V L01
2019-03-10 04:24:13 C 15 45 24.180 +18 58 27.51 – V J04
2019-03-10 04:32:09 C 15 45 24.023 +18 58 24.01 – V J04
2019-03-10 04:40:05 C 15 45 23.856 +18 58 20.17 – V J04
2019-03-10 23:55:29 C 15 46 22.88 +18 44 42.7 – V J95
2019-03-11 01:16:00 C 15 46 24.74 +18 44 08.4 – V J95
2019-03-11 09:34:17 C 15 46 44.77 +18 39 42.8 – q H36
2019-03-11 09:55:48 C 15 46 44.48 +18 39 30.2 – q H36
2019-03-11 10:16:26 C 15 46 44.16 +18 39 17.5 – q H36
2019-03-11 10:36:52 C 15 46 43.80 +18 39 03.3 – q H36
2019-03-12 08:53:51 C 15 47 58.07 +18 21 48.4 – u H21
2019-03-12 09:07:24 C 15 47 57.90 +18 21 38.4 – u H21
2019-03-12 09:23:11 C 15 47 57.69 +18 21 26.9 – u H21
2019-03-12 14:06:26 C 15 48 13.348 +18 19 05.29 – V T12
2019-03-12 14:07:15 C 15 48 13.322 +18 19 04.82 – V T12
2019-03-13 00:08:09 C 15 48 57.55 +18 06 27.3 – V J95
2019-03-13 01:06:28 C 15 48 59.26 +18 05 42.9 – V J95
2019-03-13 08:07:18 C 15 49 19.84 +18 06 09.2 – U 807
2019-03-13 08:16:03 C 15 49 19.64 +18 06 01.2 – U 807
2019-03-13 08:24:49 C 15 49 19.44 +18 05 53.0 – U 807
2019-03-14 11:13:33 C 15 51 12.94 +17 27 53.2 – o 291
2019-03-14 11:21:06 C 15 51 12.80 +17 27 43.2 – o 291
2019-03-14 11:28:41 C 15 51 12.63 +17 27 32.9 – o 291
2019-03-15 03:51:41 C 15 52 45.10 +17 02 35.8 – V G40
2019-03-15 03:56:01 C 15 52 45.05 +17 02 29.0 – V G40
2019-03-15 04:34:44 C 15 52 44.48 +17 01 29.0 – V G40
2019-03-15 04:40:49 C 15 52 44.36 +17 01 19.2 – V G40
2019-03-15 04:43:55 C 15 52 36.856 +16 59 39.22 – V C65
2019-03-15 04:47:11 C 15 52 36.843 +16 59 33.61 – V C65
2019-03-15 04:50:38 C 15 52 36.828 +16 59 27.35 – V C65
2019-03-15 12:18:23 C 15 53 19.84 +16 47 13.0 – o 291
2019-03-15 12:21:36 C 15 53 19.80 +16 47 06.6 – o 291
2019-03-15 12:24:52 C 15 53 19.75 +16 47 00.3 – o 291
2019-03-15 12:30:39 C 15 53 19.67 +16 46 49.0 – o 291
2019-03-15 12:33:52 C 15 53 19.63 +16 46 42.5 – o 291
2019-03-15 12:37:08 C 15 53 19.59 +16 46 36.0 – o 291
2019-03-16 03:59:00 C 15 55 09.323 +16 13 00.43 – V C65
2019-03-16 04:02:13 C 15 55 09.361 +16 12 53.03 – V C65
2019-03-16 04:05:19 C 15 55 09.387 +16 12 45.76 – V C65
2019-03-16 04:11:43 C 15 55 18.56 +16 14 16.0 – V G40
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)