2019 AL12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3501069437
Semi-major axis (a)1.4534661927 AU
Inclination (i)22.05214547°
Long. of Asc. Node (Ω)305.29036135°
Arg. of Perihelion (ω)105.47784229°
Mean Anomaly (M)359.33576076°
Mean Motion (n)0.5624605000°/day
Perihelion dist (q)0.94459480 AU
Aphelion dist (Q)1.96235820 AU
Orbital Period1.75231440 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.365″
Uncertainty
Orbit TypeApollo
MOID0.139859 AU
Observations Used16
Oppositions1
Arc Total2019-2019
First Observation Used
Last Observation Used2019-01-26
Observations (16)
Date Type RA Dec Mag Band Observatory
2019-01-14 11:09:55 C 09 12 04.048 +53 38 06.24 U F51
2019-01-14 11:50:00 C 09 11 42.658 +53 33 41.14 U F51
2019-01-14 12:10:03 C 09 11 31.979 +53 31 27.66 U F51
2019-01-15 09:02:19 C 09 01 38.513 +51 10 52.72 V 568
2019-01-15 09:03:46 C 09 01 37.824 +51 10 43.03 V 568
2019-01-15 09:05:13 C 09 01 37.138 +51 10 33.37 V 568
2019-01-15 20:50:22 C 08 56 27.05 +49 49 51.8 V L01
2019-01-15 20:54:49 C 08 56 25.10 +49 49 21.9 V L01
2019-01-15 20:59:16 C 08 56 23.19 +49 48 51.9 V L01
2019-01-15 21:05:32 C 08 56 20.46 +49 48 10.2 V L01
2019-01-24 04:16:20 C 08 01 37.79 +28 14 42.0 V I52
2019-01-24 04:18:08 C 08 01 37.47 +28 14 30.6 V I52
2019-01-24 04:19:56 C 08 01 37.13 +28 14 21.1 V I52
2019-01-24 04:21:44 C 08 01 36.79 +28 14 10.4 V I52
2019-01-26 07:46:47 C 07 53 42.94 +23 40 55.8 V I52
2019-01-26 07:52:10 C 07 53 42.14 +23 40 29.4 V I52