IAA RAS IAA Minor Planet Database

2019 LB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1522613016 ± 2.00e+00
Semi-major axis (a)1.1930674410 AU ± 3.00e+00
Inclination (i)9.99960696° ± 4.00e+00
Long. of Asc. Node (Ω)77.42802167° ± 5.00e+00
Arg. of Perihelion (ω)218.04609982° ± 6.00e+00
Mean Anomaly (M)314.16492041° ± 1.45e-01
Mean Motion (n)0.7563588800°/day ± 2.85e+00
Perihelion dist (q)1.01140340 AU ± 3.49e+00
Aphelion dist (Q)1.37465340 AU ± 4.20e+00
Orbital Period1.30309530 yr ± 4.92e+00
Physical Parameters
H (abs. magnitude)25.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.427″
Uncertainty3
Orbit TypeAmor
MOID0.021851 AU
Observations Used85
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-06-08
Observations (87)
Date Type RA Dec Mag Band Observatory
2019-05-07 13:16:35 C 16 27 28.489 +25 45 47.99 – V F51
2019-05-07 13:33:03 C 16 27 28.308 +25 45 46.96 – V F51
2019-05-07 13:49:26 C 16 27 28.184 +25 45 45.60 – V F51
2019-05-07 14:05:53 C 16 27 28.049 +25 45 44.42 – V F51
2019-05-26 12:26:05 C 16 25 02.108 +19 18 39.01 – V F52
2019-05-26 12:43:01 C 16 25 01.134 +19 17 57.26 – V F52
2019-05-26 12:59:56 C 16 25 00.208 +19 17 14.71 – V F52
2019-05-26 13:16:51 C 16 24 59.299 +19 16 32.57 – V F52
2019-06-01 07:53:48 C 16 20 32.27 +10 58 37.4 – V G96
2019-06-01 08:01:55 C 16 20 31.53 +10 57 54.6 – V G96
2019-06-01 08:08:27 C 16 20 31.07 +10 57 20.2 – V 703
2019-06-01 08:10:03 C 16 20 30.80 +10 57 12.1 – V G96
2019-06-01 08:16:40 C 16 20 30.15 +10 56 36.2 – V 703
2019-06-01 08:24:53 C 16 20 29.51 +10 55 53.8 – V 703
2019-06-01 08:33:06 C 16 20 28.64 +10 55 09.4 – V 703
2019-06-01 10:02:02 C 16 20 21.21 +10 47 17.2 – V I52
2019-06-01 10:02:43 C 16 20 21.14 +10 47 13.4 – V I52
2019-06-01 10:03:25 C 16 20 21.09 +10 47 09.8 – V I52
2019-06-01 10:04:05 C 16 20 21.03 +10 47 05.8 – V I52
2019-06-01 21:23:10 C 16 20 01.42 +09 44 41.2 – V 587
2019-06-01 21:24:06 C 16 20 01.32 +09 44 35.9 – V 587
2019-06-01 21:25:02 C 16 20 01.24 +09 44 30.4 – V 587
2019-06-01 21:29:38 C 16 20 00.69 +09 43 55.5 – V A17
2019-06-01 21:31:33 C 16 20 00.06 +09 43 40.4 – V 033
2019-06-01 21:37:33 C 16 19 59.55 +09 43 06.6 – V 033
2019-06-01 21:40:33 C 16 19 59.31 +09 42 49.7 – V 033
2019-06-01 21:54:38 C 16 19 58.66 +09 41 34.4 – V A17
2019-06-01 22:03:14 C 16 19 58.68 +09 40 59.1 – V C95
2019-06-01 22:03:14 C 16 19 58.78 +09 40 59.1 – V C95
2019-06-01 22:18:04 C 16 19 56.71 +09 39 22.1 – V A17
2019-06-01 22:18:59 C 16 19 56.12 +09 39 12.4 – V 033
2019-06-01 22:21:54 C 16 19 55.87 +09 38 55.8 – V 033
2019-06-01 22:21:59 C 16 19 57.01 +09 39 15.5 – V C95
2019-06-01 22:21:59 C 16 19 57.04 +09 39 15.5 – V C95
2019-06-01 22:24:48 C 16 19 55.62 +09 38 39.1 – V 033
2019-06-01 22:27:43 C 16 19 55.38 +09 38 22.6 – V 033
2019-06-01 22:40:44 C 16 19 55.42 +09 37 28.4 – V C95
2019-06-01 22:40:44 C 16 19 55.46 +09 37 28.3 – V C95
2019-06-01 22:47:43 C 16 19 53.91 +09 36 31.7 – V K87
2019-06-01 22:51:08 C 16 19 53.60 +09 36 12.2 – V K87
2019-06-01 22:54:32 C 16 19 53.31 +09 35 53.0 – V K87
2019-06-01 23:34:41 C 16 19 49.73 +09 31 59.9 – V 033
2019-06-01 23:37:36 C 16 19 49.48 +09 31 43.1 – V 033
2019-06-01 23:40:30 C 16 19 49.24 +09 31 26.2 – V 033
2019-06-01 23:43:25 C 16 19 49.00 +09 31 09.7 – V 033
2019-06-01 23:51:46 C 16 19 50.00 +09 30 39.5 – q I93
2019-06-02 00:00:47 C 16 19 49.16 +09 29 47.8 – q I93
2019-06-02 00:13:02 C 16 19 48.07 +09 28 36.9 – q I93
2019-06-02 00:21:09 C 16 19 45.97 +09 27 45.3 – V 204
2019-06-02 00:26:58 C 16 19 45.45 +09 27 12.5 – V 204