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
2019-03-16 04:22:22 C 15 55 18.52 +16 13 52.7 – V G40
2019-03-16 09:43:56 C 15 55 54.02 +15 59 20.2 – u H21
2019-03-16 09:45:36 C 15 55 54.04 +15 59 16.2 – u H21
2019-03-16 09:48:32 C 15 55 54.06 +15 59 08.9 – u H21
2019-03-16 09:51:34 C 15 55 54.10 +15 59 01.3 – u H21
2019-03-16 11:08:07 C 15 56 06.86 +15 56 47.7 – o 695
2019-03-16 11:09:47 C 15 56 06.87 +15 56 43.7 – o 695
2019-03-16 11:11:26 C 15 56 06.87 +15 56 39.6 – o 695
2019-03-17 01:15:35 C 15 58 24.31 +15 12 35.3 – V J95
2019-03-17 01:21:55 C 15 58 24.88 +15 12 16.7 – V J95
2019-03-17 01:28:08 C 15 58 25.46 +15 11 58.5 – V J95
2019-03-17 01:34:29 C 15 58 25.98 +15 11 39.5 – V J95
2019-03-17 01:40:31 C 15 58 31.24 +15 13 10.8 – q I89
2019-03-17 02:15:11 C 15 58 33.22 +15 11 29.0 – q I89
2019-03-17 02:49:39 C 15 58 34.89 +15 09 43.5 – q I89
2019-03-17 07:30:21 C 15 59 39.80 +14 53 22.8 – V H01
2019-03-17 07:43:10 C 15 59 41.12 +14 52 42.9 – V H01
2019-03-17 08:06:39 C 15 59 43.32 +14 51 28.8 – V H01
2019-03-17 08:17:39 C 15 59 44.24 +14 50 53.6 – V H01
2019-03-17 08:25:38 C 15 59 44.89 +14 50 27.8 – V H01
2019-03-17 08:36:02 C 15 59 45.67 +14 49 54.2 – V H01
2019-03-17 08:44:53 C 15 59 48.36 +14 49 34.3 – V I52
2019-03-17 08:50:49 C 15 59 48.78 +14 49 14.6 – V I52
2019-03-17 08:57:48 C 15 59 49.28 +14 48 51.9 – V I52
2019-03-17 09:14:16 C 15 59 50.90 +14 48 01.7 – o 695
2019-03-17 09:17:29 C 15 59 50.55 +14 47 46.7 – V I52
2019-03-17 09:19:49 C 15 59 51.23 +14 47 43.3 – o 695
2019-03-17 09:25:21 C 15 59 51.56 +14 47 24.6 – o 695
2019-03-18 00:21:21 C 16 02 59.27 +13 40 43.9 – o K88
2019-03-18 00:23:49 C 16 02 59.63 +13 40 32.0 – o K88
2019-03-18 00:28:47 C 16 03 00.21 +13 40 09.3 – o K88
2019-03-18 00:31:16 C 16 03 00.57 +13 39 57.7 – o K88
2019-03-18 02:14:53 C 16 03 21.47 +13 32 08.8 – V C95
2019-03-18 02:17:42 C 16 03 27.95 +13 32 49.6 – q I89
2019-03-18 02:22:06 C 16 03 22.31 +13 31 34.1 – V C95
2019-03-18 02:29:19 C 16 03 22.96 +13 30 58.8 – V C95
2019-03-18 02:38:07 C 16 03 30.13 +13 31 10.7 – q I89
2019-03-18 02:58:29 C 16 03 32.14 +13 29 31.0 – q I89
2019-03-18 03:18:50 C 16 03 33.97 +13 27 49.1 – q I89
2019-03-18 04:03:12 C 16 03 49.19 +13 25 51.1 – V G40
2019-03-18 04:23:57 C 16 03 50.72 +13 24 05.6 – V G40
2019-03-18 04:43:08 C 16 03 52.06 +13 22 26.0 – V G40
2019-03-18 04:53:14 C 16 03 52.74 +13 21 33.4 – V G40
2019-03-18 07:42:37 C 16 05 10.01 +13 03 46.7 – V I52
2019-03-18 07:43:08 C 16 05 10.09 +13 03 43.6 – V I52
2019-03-18 07:43:39 C 16 05 10.17 +13 03 41.1 – V I52
2019-03-18 07:44:11 C 16 05 10.28 +13 03 38.2 – V I52
2019-03-18 09:06:25 C 16 05 24.21 +12 56 25.3 – o 695
2019-03-18 09:11:57 C 16 05 24.97 +12 55 54.7 – o 695
2019-03-18 09:17:31 C 16 05 25.72 +12 55 24.1 – o 695
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)