IAA RAS IAA Minor Planet Database

1980 Tezcatlipoca (1950 LA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3647058000
Semi-major axis (a)1.7093942000 AU
Inclination (i)26.86994000°
Long. of Asc. Node (Ω)246.54264000°
Arg. of Perihelion (ω)115.47250000°
Mean Anomaly (M)211.49541000°
Mean Motion (n)0.4410021800°/day
Perihelion dist (q)1.08596820 AU
Aphelion dist (Q)2.33282020 AU
Orbital Period2.23492700 yr
Physical Parameters
H (abs. magnitude)13.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.550″
Uncertainty0
Orbit TypeAmor
MOID0.244130 AU
Observations Used7864
Oppositions29
Arc Total1950-2026
First Observation Used—
Last Observation Used2026-03-23
Observations (10444)
Date Type RA Dec Mag Band Observatory
2021-03-31 13:54:05 s 1 -181730.47 3 +75153.868 3300.0 – C57
2021-03-31 14:04:05 S 10 58 21.139 -36 47 58.06 – V C57
2021-03-31 14:04:05 s 1 -181491.96 4 +74276.861 240.0 – C57
2021-03-31 14:14:05 S 10 58 20.381 -36 47 49.96 – V C57
2021-03-31 14:14:05 s 1 -181250.15 8 +73398.500 790.0 – C57
2021-03-31 14:24:05 S 10 58 20.234 -36 47 44.45 – V C57
2021-03-31 14:24:05 s 1 -181005.03 3 +72518.792 4900.0 – C57
2021-03-31 14:34:05 S 10 58 19.385 -36 47 39.19 – V C57
2021-03-31 14:34:05 s 1 -180756.56 5 +71637.740 2540.0 – C57
2021-03-31 14:44:05 S 10 58 18.845 -36 47 31.85 – V C57
2021-03-31 14:44:05 s 1 -180504.73 0 +70755.349 3640.0 – C57
2021-03-31 14:54:05 S 10 58 18.497 -36 47 24.29 – V C57
2021-03-31 14:54:05 s 1 -180249.50 4 +69871.626 8170.0 – C57
2021-03-31 15:04:05 S 10 58 17.969 -36 47 17.70 – V C57
2021-03-31 15:04:05 s 1 -179990.86 3 +68986.575 6080.0 – C57
2021-03-31 15:14:05 S 10 58 17.314 -36 47 11.15 – V C57
2021-03-31 15:14:05 s 1 -179728.78 4 +68100.201 7320.0 – C57
2021-03-31 15:24:05 S 10 58 16.922 -36 47 06.36 – V C57
2021-03-31 15:24:05 s 1 -179463.24 0 +67212.512 1840.0 – C57
2021-03-31 15:34:05 S 10 58 16.234 -36 46 58.33 – V C57
2021-03-31 15:34:05 s 1 -179194.20 8 +66323.511 9590.0 – C57
2021-03-31 15:44:05 S 10 58 15.708 -36 46 52.79 – V C57
2021-03-31 15:44:05 s 1 -178921.66 2 +65433.206 530.0 – C57
2021-03-31 15:54:05 S 10 58 15.180 -36 46 44.90 – V C57
2021-03-31 15:54:05 s 1 -178645.57 8 +64541.603 4600.0 – C57
2021-03-31 16:04:05 S 10 58 14.750 -36 46 37.85 – V C57
2021-03-31 16:04:05 s 1 -178365.92 8 +63648.708 1760.0 – C57
2021-03-31 16:14:05 S 10 58 14.299 -36 46 30.18 – V C57
2021-03-31 16:14:05 s 1 -178082.68 9 +62754.527 1940.0 – C57
2021-03-31 16:24:05 S 10 58 13.658 -36 46 23.77 – V C57
2021-03-31 16:24:05 s 1 -177795.83 3 +61859.068 5110.0 – C57
2021-03-31 16:34:05 S 10 58 13.164 -36 46 16.39 – V C57
2021-03-31 16:34:05 s 1 -177505.33 4 +60962.338 1210.0 – C57
2021-03-31 16:44:05 S 10 58 12.672 -36 46 11.42 – V C57
2021-03-31 16:44:05 s 1 -177211.16 6 +60064.343 190.0 – C57
2021-03-31 16:54:05 S 10 58 12.002 -36 46 02.21 – V C57
2021-03-31 16:54:05 s 1 -176913.30 2 +59165.091 1990.0 – C57
2021-03-31 17:04:05 S 10 58 11.352 -36 45 58.18 – V C57
2021-03-31 17:04:05 s 1 -176611.71 4 +58264.590 6570.0 – C57
2021-03-31 17:14:05 S 10 58 10.956 -36 45 50.62 – V C57
2021-03-31 17:14:05 s 1 -176306.37 6 +57362.847 3860.0 – C57
2021-03-31 17:24:05 S 10 58 10.493 -36 45 45.36 – V C57
2021-03-31 17:24:05 s 1 -175997.25 9 +56459.871 3810.0 – C57
2021-03-31 17:34:05 S 10 58 09.936 -36 45 37.01 – V C57
2021-03-31 17:34:05 s 1 -175684.33 7 +55555.669 6380.0 – C57
2021-03-31 17:44:05 S 10 58 09.437 -36 45 30.64 – V C57
2021-03-31 17:44:05 s 1 -175367.57 9 +54650.250 1500.0 – C57
2021-03-31 17:54:05 S 10 58 08.885 -36 45 23.76 – V C57
2021-03-31 17:54:05 s 1 -175046.95 9 +53743.624 9110.0 – C57
2021-03-31 18:04:05 S 10 58 08.254 -36 45 17.60 – V C57