2021 AL5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5115919000
Semi-major axis (a)2.3228564000 AU
Inclination (i)6.83453000°
Long. of Asc. Node (Ω)87.54875000°
Arg. of Perihelion (ω)41.87514000°
Mean Anomaly (M)129.92622000°
Mean Motion (n)0.2784008300°/day
Perihelion dist (q)1.13450190 AU
Aphelion dist (Q)3.51121090 AU
Orbital Period3.54024680 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.270″
Uncertainty7
Orbit TypeAmor
MOID0.169049 AU
Observations Used17
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-01-13
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-01-04 10:41:26 C 08 13 09.33 +33 50 40.5 V G96
2021-01-04 10:56:28 C 08 13 11.95 +33 51 04.1 V G96
2021-01-06 08:13:25 C 08 21 33.59 +35 03 25.7 V G96
2021-01-06 08:13:26 C 08 21 33.59 +35 03 25.7 V G96
2021-01-06 08:21:00 C 08 21 34.86 +35 03 38.6 V G96
2021-01-06 08:21:00 C 08 21 34.86 +35 03 38.6 V G96
2021-01-06 08:36:12 C 08 21 37.55 +35 04 02.9 V G96
2021-01-06 08:36:12 C 08 21 37.55 +35 04 02.9 V G96
2021-01-12 11:04:56 C 08 51 26.695 +38 49 35.16 U F51
2021-01-12 11:21:19 C 08 51 29.975 +38 49 59.25 U F51
2021-01-12 11:37:44 C 08 51 33.245 +38 50 23.02 U F51
2021-01-12 11:54:09 C 08 51 36.547 +38 50 47.12 U F51
2021-01-13 06:58:11 C 08 55 49.18 +39 17 52.3 V I52
2021-01-13 07:09:14 C 08 55 51.46 +39 18 08.9 V I52
2021-01-13 07:16:39 C 08 55 53.38 +39 18 16.6 V 673
2021-01-13 07:20:18 C 08 55 53.76 +39 18 24.7 V I52
2021-01-13 07:37:08 C 08 55 57.60 +39 18 46.6 V 673
2021-01-13 09:48:10 C 08 56 27.103 +39 22 02.17 V 568
2021-01-13 09:49:35 C 08 56 27.399 +39 22 04.22 V 568
2021-01-13 09:50:59 C 08 56 27.689 +39 22 06.32 V 568
2021-02-06 10:55:45 C 11 04 34.73 +45 01 30.1 V V06
2021-02-06 11:04:53 C 11 04 36.17 +45 01 27.0 V V06
2021-02-06 11:14:01 C 11 04 37.66 +45 01 24.2 V V06
2021-02-16 11:43:17 C 11 38 02.169 +43 07 06.56 U F51
2021-02-16 12:02:45 C 11 38 03.888 +43 06 54.17 U F51
2021-02-16 12:22:13 C 11 38 05.635 +43 06 41.00 U F51