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
2021-03-16 13:44:06 s 1 -175512.81 1 +269272.02 1310.0 – C57
2021-03-16 13:54:06 S 11 18 15.763 -39 52 37.34 – V C57
2021-03-16 13:54:06 s 1 -175724.80 1 +268792.05 6240.0 – C57
2021-03-16 14:04:06 S 11 18 15.098 -39 52 34.03 – V C57
2021-03-16 14:04:06 s 1 -175936.04 9 +268310.93 9780.0 – C57
2021-03-16 14:14:06 S 11 18 14.520 -39 52 29.64 – V C57
2021-03-16 14:14:06 s 1 -176146.55 3 +267828.65 1930.0 – C57
2021-03-16 14:24:06 S 11 18 13.879 -39 52 25.93 – V C57
2021-03-16 14:24:06 s 1 -176356.31 0 +267345.21 2680.0 – C57
2021-03-16 14:34:06 S 11 18 13.068 -39 52 24.02 – V C57
2021-03-16 14:34:06 s 1 -176565.31 7 +266860.61 2030.0 – C57
2021-03-16 14:44:06 S 11 18 12.490 -39 52 18.98 – V C57
2021-03-16 14:44:06 s 1 -176773.57 1 +266374.85 9960.0 – C57
2021-03-16 14:54:06 S 11 18 12.053 -39 52 14.92 – V C57
2021-03-16 14:54:06 s 1 -176981.06 9 +265887.93 6490.0 – C57
2021-03-16 15:04:06 S 11 18 11.501 -39 52 11.57 – V C57
2021-03-16 15:04:06 s 1 -177187.80 8 +265399.85 1590.0 – C57
2021-03-16 15:14:06 S 11 18 10.620 -39 52 09.19 – V C57
2021-03-16 15:14:06 s 1 -177393.78 6 +264910.60 5270.0 – C57
2021-03-16 15:44:06 S 11 18 09.192 -39 51 58.18 – V C57
2021-03-16 15:44:06 s 1 -178007.11 9 +263435.87 7690.0 – C57
2021-03-16 15:54:06 S 11 18 08.424 -39 51 53.96 – V C57
2021-03-16 15:54:06 s 1 -178210.01 9 +262941.96 5610.0 – C57
2021-03-16 16:04:06 S 11 18 07.690 -39 51 53.14 – V C57
2021-03-16 16:04:06 s 1 -178412.14 4 +262446.88 2070.0 – C57
2021-03-16 16:14:06 S 11 18 06.835 -39 51 47.95 – V C57
2021-03-16 16:14:06 s 1 -178613.48 8 +261950.64 7070.0 – C57
2021-03-16 16:24:06 S 11 18 06.180 -39 51 44.75 – V C57
2021-03-16 16:24:06 s 1 -178814.04 9 +261453.22 600.0 – C57
2021-03-16 16:34:06 S 11 18 05.695 -39 51 41.18 – V C57
2021-03-16 16:34:06 s 1 -179013.82 5 +260954.63 2670.0 – C57
2021-03-16 16:44:06 S 11 18 04.903 -39 51 36.90 – V C57
2021-03-16 16:44:06 s 1 -179212.81 1 +260454.87 3250.0 – C57
2021-03-16 16:54:06 S 11 18 04.344 -39 51 33.95 – V C57
2021-03-16 16:54:06 s 1 -179411.00 5 +259953.93 2350.0 – C57
2021-03-16 17:04:06 S 11 18 03.538 -39 51 31.75 – V C57
2021-03-16 17:04:06 s 1 -179608.40 4 +259451.82 9960.0 – C57
2021-03-16 17:14:06 S 11 18 02.863 -39 51 26.32 – V C57
2021-03-16 17:14:06 s 1 -179805.00 5 +258948.54 6080.0 – C57
2021-03-16 17:24:06 S 11 18 02.522 -39 51 24.77 – V C57
2021-03-16 17:24:06 s 1 -180000.80 4 +258444.08 690.0 – C57
2021-03-16 19:34:06 S 11 17 54.115 -39 50 38.69 – V C57
2021-03-16 19:34:06 s 1 -182471.77 9 +251778.60 1100.0 – C57
2021-03-16 19:44:06 S 11 17 53.422 -39 50 34.87 – V C57
2021-03-16 19:44:06 s 1 -182656.01 6 +251257.57 4020.0 – C57
2021-03-16 19:54:06 S 11 17 52.711 -39 50 28.79 – V C57
2021-03-16 19:54:06 s 1 -182839.40 1 +250735.34 5350.0 – C57
2021-03-16 20:04:06 S 11 17 51.886 -39 50 25.84 – V C57
2021-03-16 20:04:06 s 1 -183021.93 2 +250211.93 5070.0 – C57
2021-03-16 20:14:06 S 11 17 51.410 -39 50 20.26 – V C57