IAA RAS IAA Minor Planet Database

2019 AL2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6013023214 ± 1.07e-05
Semi-major axis (a)2.7272130787 AU ± 7.61e-05
Inclination (i)10.74646446° ± 1.41e-04
Long. of Asc. Node (Ω)269.27601231° ± 2.74e-05
Arg. of Perihelion (ω)205.34432592° ± 1.16e-04
Mean Anomaly (M)187.68176206° ± 2.25e-02
Mean Motion (n)0.2188435090°/day ± 9.16e-06
Perihelion dist (q)1.08733352 AU ± 4.21e-05
Aphelion dist (Q)4.36709263 AU ± 1.25e-04
Orbital Period4.50379492 yr ± 1.88e-04
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty2
Orbit TypeAmor
MOID0.121045 AU
Observations Used70
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-10
Last Observation Used2019-03-14
Observations (72)
Date Type RA Dec Mag Band Observatory
2018-12-10 02:39:08 C 02 27 48.78 +33 09 08.7 – V G96
2018-12-10 02:47:11 C 02 27 48.88 +33 08 56.8 – V G96
2018-12-10 02:55:13 C 02 27 49.00 +33 08 44.8 – V G96
2018-12-10 03:03:15 C 02 27 49.22 +33 08 33.3 – V G96
2019-01-02 08:45:04 C 03 19 06.927 +10 38 03.02 – U F51
2019-01-02 09:00:51 C 03 19 09.305 +10 37 08.02 – U F51
2019-01-02 09:16:38 C 03 19 11.700 +10 36 13.08 – U F51
2019-01-02 20:08:45 C 03 21 02.09 +09 58 03.8 – V L01
2019-01-02 20:12:41 C 03 21 02.70 +09 57 50.3 – V L01
2019-01-02 20:16:36 C 03 21 03.35 +09 57 36.0 – V L01
2019-01-03 07:26:15 C 03 22 54.91 +09 18 30.3 – o 291
2019-01-03 07:31:27 C 03 22 55.72 +09 18 11.7 – o 291
2019-01-03 07:36:37 C 03 22 56.58 +09 17 53.1 – o 291
2019-01-03 20:10:47 C 03 25 09.88 +08 33 00.6 – V 587
2019-01-03 20:13:10 C 03 25 10.29 +08 32 52.4 – V 587
2019-01-03 20:16:42 C 03 25 10.87 +08 32 39.3 – V 587
2019-01-03 20:27:31 C 03 25 12.61 +08 32 01.1 – V 587
2019-01-03 21:56:15 C 03 25 27.20 +08 26 42.2 – V 204
2019-01-03 22:31:08 C 03 25 32.88 +08 24 36.9 – V 204
2019-01-04 04:05:40 C 03 26 32.40 +08 04 40.0 – u H21
2019-01-04 04:22:41 C 03 26 35.20 +08 03 38.9 – u H21
2019-01-04 04:41:34 C 03 26 38.36 +08 02 30.4 – u H21
2019-01-05 02:42:09 C 03 30 39.86 +06 42 30.5 – V I52
2019-01-05 02:43:15 C 03 30 40.06 +06 42 26.4 – V I52
2019-01-05 02:47:06 C 03 30 40.72 +06 42 12.6 – V I52
2019-01-05 03:40:07 C 03 30 48.44 +06 38 50.7 – u H21
2019-01-05 03:48:32 C 03 30 49.92 +06 38 20.3 – u H21
2019-01-05 03:58:25 C 03 30 51.60 +06 37 43.2 – u H21
2019-01-05 07:41:18 C 03 31 33.275 +06 24 21.05 – U F51
2019-01-05 08:18:20 C 03 31 39.546 +06 22 04.13 – U F51
2019-01-05 08:36:55 C 03 31 42.695 +06 20 55.65 – U F51
2019-01-05 18:20:49 C 03 33 34.42 +05 44 29.8 – V L01
2019-01-05 18:22:04 C 03 33 34.62 +05 44 25.8 – V L01
2019-01-05 18:30:44 C 03 33 36.17 +05 43 54.0 – V L01
2019-01-06 07:37:11 C 03 36 04.305 +04 55 18.85 – U F51
2019-01-06 07:56:30 C 03 36 07.695 +04 54 06.16 – U F51
2019-01-06 08:15:45 C 03 36 11.083 +04 52 53.95 – U F51
2019-01-09 04:22:48 C 03 49 57.13 +00 31 58.2 – o 691
2019-01-09 04:28:55 C 03 49 58.28 +00 31 34.4 – o 691
2019-01-09 04:35:00 C 03 49 59.50 +00 31 10.5 – o 691
2019-01-09 04:52:24 C 03 50 02.92 +00 30 01.9 – V I52
2019-01-09 04:57:26 C 03 50 03.88 +00 29 42.8 – V I52
2019-01-09 04:58:33 C 03 50 04.06 +00 29 38.6 – V I52
2019-01-09 04:59:38 C 03 50 04.29 +00 29 34.2 – V I52
2019-01-10 04:35:34 C 03 55 08.71 -01 02 32.0 – o 291
2019-01-10 04:38:27 C 03 55 09.31 -01 02 43.2 – o 291
2019-01-10 04:41:19 C 03 55 09.85 -01 02 54.4 – o 291
2019-01-14 10:17:56 C 04 18 36.97 -07 39 55.0 – V 474
2019-01-14 10:20:30 C 04 18 37.54 -07 40 05.3 – V 474
2019-01-14 10:23:04 C 04 18 38.16 -07 40 15.2 – V 474