2021 LU

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5706064000
Semi-major axis (a)1.3299789000 AU
Inclination (i)9.02780000°
Long. of Asc. Node (Ω)87.99336000°
Arg. of Perihelion (ω)39.72084000°
Mean Anomaly (M)22.21076000°
Mean Motion (n)0.6425944200°/day
Perihelion dist (q)0.57108440 AU
Aphelion dist (Q)2.08887340 AU
Orbital Period1.53379430 yr
Physical Parameters
H (abs. magnitude)23.65
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.840″
Uncertainty7
Orbit TypeApollo
MOID0.098662 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-06-04
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-05-11 10:58:39 C 18 34 02.96 +30 07 34.1 V I41
2021-05-12 10:09:41 C 18 18 31.42 +27 42 24.4 V I41
2021-05-12 10:58:15 C 18 17 59.26 +27 37 18.7 V I41
2021-05-15 08:29:44 C 17 38 36.06 +20 26 31.7 V I41
2021-05-15 09:34:31 C 17 38 02.85 +20 20 06.3 V I41
2021-05-19 10:10:12 C 16 58 10.59 +11 38 19.0 V I41
2021-06-02 06:57:59 C 15 51 58.181 -05 21 30.82 U F51
2021-06-02 07:12:51 C 15 51 56.494 -05 21 58.14 U F51
2021-06-02 07:27:45 C 15 51 54.770 -05 22 25.60 U F51
2021-06-02 09:53:15 C 15 51 37.979 -05 26 52.86 V F51
2021-06-03 12:34:12 C 15 48 53.710 -06 14 02.68 V 568
2021-06-03 12:37:02 C 15 48 53.415 -06 14 07.52 V 568
2021-06-04 04:42:23 C 15 47 23.47 -06 41 14.4 u H21
2021-06-04 05:07:12 C 15 47 21.02 -06 41 55.3 u H21
2021-06-04 05:11:34 C 15 47 20.58 -06 42 02.4 u H21
2021-06-04 05:43:54 C 15 47 18.05 -06 42 52.4 o 291
2021-06-04 05:50:21 C 15 47 17.40 -06 43 02.9 o 291
2021-06-04 05:56:49 C 15 47 16.75 -06 43 13.0 o 291