IAA RAS IAA Minor Planet Database

2019 EF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1808097466 ± 2.00e+00
Semi-major axis (a)1.2200736009 AU ± 3.00e+00
Inclination (i)14.74087075° ± 4.00e+00
Long. of Asc. Node (Ω)352.78400764° ± 5.00e+00
Arg. of Perihelion (ω)195.78412060° ± 6.00e+00
Mean Anomaly (M)336.80099396° ± 8.02e-02
Mean Motion (n)0.7313283100°/day ± 2.70e+00
Perihelion dist (q)0.99947150 AU ± 3.46e+00
Aphelion dist (Q)1.44072310 AU ± 4.30e+00
Orbital Period1.34769530 yr ± 4.97e+00
Physical Parameters
H (abs. magnitude)25.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.496″
Uncertainty2
Orbit TypeApollo
MOID0.010947 AU
Observations Used76
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-03-15
Observations (94)
Date Type RA Dec Mag Band Observatory
2019-03-12 11:09:04 C 11 06 58.99 +40 00 31.1 – V T08
2019-03-12 11:19:10 C 11 06 46.64 +39 55 40.0 – V T08
2019-03-12 11:39:51 C 11 06 21.33 +39 45 39.1 – V T08
2019-03-12 11:43:17 C 11 06 17.15 +39 43 58.3 – V T08
2019-03-12 19:52:52 C 10 58 23.35 +35 25 56.1 – V L01
2019-03-12 19:54:36 C 10 58 21.33 +35 24 59.9 – V L01
2019-03-12 19:56:02 C 10 58 19.63 +35 24 12.6 – V L01
2019-03-12 19:58:36 C 10 58 16.62 +35 22 48.4 – V L01
2019-03-12 19:58:53 C 10 58 16.28 +35 22 39.3 – V L01
2019-03-12 19:59:28 C 10 58 15.59 +35 22 19.7 – V L01
2019-03-12 19:59:45 C 10 58 15.26 +35 22 10.6 – V L01
2019-03-12 20:00:02 C 10 58 14.91 +35 22 01.4 – V L01
2019-03-12 20:03:19 C 10 58 13.92 +35 18 36.8 – V J95
2019-03-12 20:04:34 C 10 58 12.47 +35 17 55.4 – V J95
2019-03-12 20:05:32 C 10 58 11.36 +35 17 23.7 – V J95
2019-03-12 20:35:06 C 10 57 27.72 +35 02 44.2 – t L04
2019-03-12 20:39:49 C 10 57 22.03 +35 00 05.4 – t L04
2019-03-12 20:42:18 C 10 57 16.98 +34 58 26.0 – q L18
2019-03-12 20:42:35 C 10 57 16.66 +34 58 16.3 – q L18
2019-03-12 20:46:53 C 10 57 11.39 +34 55 53.6 – q L18
2019-03-12 20:46:57 C 10 57 13.44 +34 56 05.4 – t L04
2019-03-12 20:49:21 C 10 57 08.44 +34 54 27.8 – q L18
2019-03-12 20:52:01 C 10 57 07.27 +34 53 13.8 – t L04
2019-03-12 21:22:34 C 10 56 41.79 +34 34 38.5 – V J69
2019-03-12 21:27:15 C 10 56 36.26 +34 31 59.8 – V J69
2019-03-12 21:31:57 C 10 56 30.68 +34 29 20.3 – V J69
2019-03-12 21:36:37 C 10 56 25.13 +34 26 41.4 – V J69
2019-03-12 21:37:50 C 10 56 23.20 +34 25 55.2 – V Z80
2019-03-12 21:40:24 C 10 56 20.18 +34 24 27.3 – V Z80
2019-03-12 21:41:17 C 10 56 19.61 +34 24 02.2 – V J69
2019-03-12 21:43:38 C 10 56 16.35 +34 22 37.7 – V Z80
2019-03-12 21:46:46 C 10 56 12.60 +34 20 49.4 – V Z80
2019-03-12 21:50:38 C 10 56 07.98 +34 18 37.9 – V Z80
2019-03-13 00:38:12 C 10 52 45.96 +32 39 21.1 – V J95
2019-03-13 00:40:47 C 10 52 42.82 +32 37 46.4 – V J95
2019-03-13 00:46:10 C 10 52 36.28 +32 34 27.8 – V J95
2019-03-13 01:47:52 C 10 52 07.66 +31 57 57.7 – V W34
2019-03-13 01:56:36 C 10 51 57.12 +31 52 38.5 – V W34
2019-03-13 02:12:35 C 10 51 37.66 +31 42 53.0 – V W34
2019-03-13 02:21:23 C 10 51 26.87 +31 37 28.4 – V W34
2019-03-13 05:30:23 C 10 47 52.01 +29 33 30.5 – L 658
2019-03-13 05:31:37 C 10 47 50.53 +29 32 41.6 – L 658
2019-03-13 05:32:15 C 10 47 49.80 +29 32 17.2 – L 658
2019-03-13 05:32:52 C 10 47 49.07 +29 31 53.0 – L 658
2019-03-13 05:33:29 C 10 47 48.32 +29 31 28.8 – L 658
2019-03-13 12:47:22 C 10 39 45.31 +24 27 51.7 – r P93
2019-03-13 12:49:12 C 10 39 42.95 +24 26 30.2 – r P93
2019-03-13 12:51:02 C 10 39 40.59 +24 25 09.0 – r P93
2019-03-13 12:52:51 C 10 39 38.17 +24 23 47.1 – r P93
2019-03-13 12:54:41 C 10 39 35.85 +24 22 25.5 – r P93