IAA RAS IAA Minor Planet Database

2019 JA7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8414048184
Semi-major axis (a)1.6634926219 AU
Inclination (i)17.21710652°
Long. of Asc. Node (Ω)48.20680019°
Arg. of Perihelion (ω)320.02314409°
Mean Anomaly (M)346.55798397°
Mean Motion (n)0.4593881900°/day
Perihelion dist (q)0.26382440 AU
Aphelion dist (Q)3.06312480 AU
Orbital Period2.14547900 yr
Physical Parameters
H (abs. magnitude)22.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.239″
Uncertainty—
Orbit TypeApollo
MOID0.060512 AU
Observations Used21
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-05-24
Observations (21)
Date Type RA Dec Mag Band Observatory
2019-05-09 10:37:34 C 15 06 00.034 -17 44 03.00 – U F51
2019-05-09 10:53:37 C 15 05 55.796 -17 44 04.51 – U F51
2019-05-09 11:09:39 C 15 05 51.574 -17 44 06.14 – U F51
2019-05-10 04:48:07 C 15 01 12.74 -17 45 19.5 – u 807
2019-05-10 04:54:52 C 15 01 10.86 -17 45 19.9 – u 807
2019-05-10 05:01:12 C 15 01 09.10 -17 45 20.3 – u 807
2019-05-10 11:55:13 C 14 59 15.70 -17 45 45.6 – V 474
2019-05-10 12:00:21 C 14 59 14.24 -17 45 46.1 – V 474
2019-05-10 12:05:29 C 14 59 12.77 -17 45 46.4 – V 474
2019-05-10 12:10:36 C 14 59 11.32 -17 45 46.9 – V 474
2019-05-11 07:31:36 C 14 53 37.40 -17 47 25.7 – V I52
2019-05-11 07:35:11 C 14 53 36.34 -17 47 26.5 – V I52
2019-05-11 07:36:59 C 14 53 35.76 -17 47 27.0 – V I52
2019-05-14 03:52:34 C 14 30 52.68 -17 46 03.8 – u H21
2019-05-14 04:01:55 C 14 30 49.14 -17 46 03.4 – u H21
2019-05-14 05:27:40 C 14 30 17.28 -17 45 52.3 – o 291
2019-05-14 05:39:17 C 14 30 12.85 -17 45 50.4 – o 291
2019-05-14 05:50:56 C 14 30 08.41 -17 45 49.3 – o 291
2019-05-24 04:29:33 C 12 21 50.66 -14 38 56.2 – V I52
2019-05-24 04:33:44 C 12 21 47.80 -14 38 48.9 – V I52
2019-05-24 04:35:49 C 12 21 46.29 -14 38 45.6 – V I52