IAA RAS IAA Minor Planet Database

2019 MB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4974900102 ± 6.10e-06
Semi-major axis (a)2.0244754208 AU ± 2.39e-05
Inclination (i)2.58290607° ± 1.09e-05
Long. of Asc. Node (Ω)109.07865232° ± 1.64e-05
Arg. of Perihelion (ω)176.97370263° ± 4.29e-05
Mean Anomaly (M)76.20944626° ± 1.43e-02
Mean Motion (n)0.3421712479°/day ± 6.07e-06
Perihelion dist (q)1.01731912 AU ± 1.72e-05
Aphelion dist (Q)3.03163172 AU ± 3.79e-05
Orbital Period2.88050586 yr ± 5.11e-05
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty2
Orbit TypeAmor
MOID0.000311 AU
Observations Used57
Oppositions1
Arc Total2019-2019
First Observation Used2019-06-29
Last Observation Used2019-07-10
Observations (59)
Date Type RA Dec Mag Band Observatory
2019-06-29 06:42:36 C 13 18 23.099 +06 19 29.48 – U F52
2019-06-29 06:58:20 C 13 18 22.675 +06 19 38.50 – U F52
2019-06-29 07:14:05 C 13 18 22.286 +06 19 47.55 – U F52
2019-06-29 07:29:48 C 13 18 21.912 +06 19 56.24 – V F52
2019-07-01 06:25:49 C 13 20 07.781 +06 55 16.00 – V 568
2019-07-01 06:27:12 C 13 20 07.751 +06 55 17.22 – V 568
2019-07-01 06:28:36 C 13 20 07.718 +06 55 18.46 – V 568
2019-07-07 07:37:16 C 13 48 56.41 +15 22 04.4 – V T08
2019-07-07 07:41:28 C 13 48 58.75 +15 22 57.4 – V T08
2019-07-07 07:49:51 C 13 49 03.60 +15 24 44.4 – V T08
2019-07-07 08:06:14 C 13 49 13.31 +15 28 14.6 – V T08
2019-07-07 20:40:53 C 14 03 29.31 +19 03 11.4 – o K88
2019-07-07 20:42:44 C 14 03 31.71 +19 03 52.2 – o K88
2019-07-07 20:44:33 C 14 03 34.12 +19 04 33.5 – o K88
2019-07-07 20:46:24 C 14 03 36.56 +19 05 14.9 – o K88
2019-07-07 20:47:20 C 14 03 40.92 +19 06 52.5 – V L01
2019-07-07 20:48:14 C 14 03 38.99 +19 05 56.1 – o K88
2019-07-07 20:48:59 C 14 03 43.07 +19 07 29.2 – V L01
2019-07-07 20:49:44 C 14 03 44.02 +19 07 46.5 – V L01
2019-07-07 20:50:05 C 14 03 41.42 +19 06 37.9 – o K88
2019-07-07 20:50:20 C 14 03 44.79 +19 07 59.9 – V L01
2019-07-07 20:52:08 C 14 03 47.14 +19 08 40.7 – V L01
2019-07-07 20:54:32 C 14 03 50.26 +19 09 35.0 – V L01
2019-07-07 20:55:45 C 14 03 51.82 +19 10 02.3 – V L01
2019-07-07 20:56:48 C 14 03 53.20 +19 10 26.5 – V L01
2019-07-07 20:57:33 C 14 03 54.19 +19 10 43.5 – V L01
2019-07-07 22:01:11 C 14 05 32.76 +19 36 37.0 – q I93
2019-07-07 22:07:31 C 14 05 41.69 +19 39 08.5 – q I93
2019-07-07 22:13:13 C 14 05 49.79 +19 41 25.8 – q I93
2019-07-08 04:37:29 C 14 19 00.56 +23 00 48.3 – V 703
2019-07-08 04:45:40 C 14 19 17.85 +23 05 33.0 – V 703
2019-07-08 04:53:51 C 14 19 35.27 +23 10 18.8 – V 703
2019-07-08 07:00:59 C 14 24 42.83 +24 28 12.0 – V I52
2019-07-08 07:01:19 C 14 24 43.79 +24 28 25.6 – V I52
2019-07-08 07:01:40 C 14 24 44.75 +24 28 39.3 – V I52
2019-07-08 07:02:02 C 14 24 45.69 +24 28 52.7 – V I52
2019-07-08 21:48:12 n 16 01 55.26 +40 52 46.6 – V Z43
2019-07-08 21:49:43 n 16 02 14.35 +40 55 08.7 – V Z43
2019-07-08 21:50:42 n 16 02 26.80 +40 56 41.0 – V Z43
2019-07-08 21:52:24 n 16 02 48.16 +40 59 19.3 – V Z43
2019-07-08 21:53:57 n 16 03 08.02 +41 01 46.0 – V Z43
2019-07-08 22:17:01 n 16 08 09.15 +41 37 51.4 – V Z43
2019-07-08 22:18:53 n 16 08 34.19 +41 40 46.6 – V Z43
2019-07-08 22:33:32 n 16 11 54.36 +42 03 41.8 – V Z43
2019-07-10 00:27:07 C 23 41 55.35 +20 54 41.2 – V J69
2019-07-10 00:32:58 C 23 42 21.32 +20 48 08.0 – V J69
2019-07-10 00:39:00 C 23 42 47.84 +20 41 23.7 – V J69
2019-07-10 00:45:00 C 23 43 13.89 +20 34 45.1 – V J69
2019-07-10 09:10:57 C 00 10 59.53 +13 25 41.6 – V G96
2019-07-10 09:19:30 C 00 11 16.80 +13 20 15.6 – V G96