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
2021-03-18 11:24:06 s 1 -190961.34 8 +90979.639 2950.0 – C57
2021-03-18 11:34:06 S 11 15 19.013 -39 34 54.23 – V C57
2021-03-18 11:34:06 s 1 -190774.34 5 +90146.272 1830.0 – C57
2021-03-18 11:44:06 S 11 15 18.398 -39 34 50.63 – V C57
2021-03-18 11:44:06 s 1 -190584.55 8 +89311.580 5390.0 – C57
2021-03-18 11:54:06 S 11 15 17.875 -39 34 48.58 – V C57
2021-03-18 11:54:06 s 1 -190391.96 9 +88475.566 3600.0 – C57
2021-03-18 12:04:06 S 11 15 17.172 -39 34 40.94 – V C57
2021-03-18 12:04:06 s 1 -190196.55 9 +87638.233 6420.0 – C57
2021-03-18 12:14:06 S 11 15 16.498 -39 34 38.28 – V C57
2021-03-18 12:14:06 s 1 -189998.31 1 +86799.584 3820.0 – C57
2021-03-18 12:24:06 S 11 15 15.806 -39 34 32.70 – V C57
2021-03-18 12:24:06 s 1 -189797.20 5 +85959.622 5770.0 – C57
2021-03-18 12:34:06 S 11 15 15.288 -39 34 27.88 – V C57
2021-03-18 12:34:06 s 1 -189593.22 5 +85118.349 2220.0 – C57
2021-03-18 12:44:06 S 11 15 14.657 -39 34 23.45 – V C57
2021-03-18 12:44:06 s 1 -189386.35 0 +84275.769 3140.0 – C57
2021-03-18 12:54:06 S 11 15 13.946 -39 34 19.34 – V C57
2021-03-18 12:54:06 s 1 -189176.56 2 +83431.885 8500.0 – C57
2021-03-18 13:04:06 S 11 15 13.193 -39 34 16.07 – V C57
2021-03-18 13:04:06 s 1 -188963.84 3 +82586.699 8260.0 – C57
2021-03-18 13:24:06 S 11 15 12.034 -39 34 06.78 – V C57
2021-03-18 13:24:06 s 1 -188529.53 1 +80892.439 830.0 – C57
2021-03-18 13:34:06 S 11 15 11.352 -39 34 00.62 – V C57
2021-03-18 13:34:06 s 1 -188307.90 0 +80043.370 3550.0 – C57
2021-03-18 13:44:06 S 11 15 10.716 -39 33 56.12 – V C57
2021-03-18 13:44:06 s 1 -188083.26 0 +79193.015 530.0 – C57
2021-03-18 13:54:06 S 11 15 09.838 -39 33 51.77 – V C57
2021-03-18 13:54:06 s 1 -187855.59 0 +78341.376 1720.0 – C57
2021-03-18 14:04:06 S 11 15 09.170 -39 33 45.50 – V C57
2021-03-18 14:04:06 s 1 -187624.87 0 +77488.458 7080.0 – C57
2021-03-18 14:14:06 S 11 15 08.609 -39 33 41.62 – V C57
2021-03-18 14:14:06 s 1 -187391.08 1 +76634.264 6570.0 – C57
2021-03-18 15:04:06 S 11 15 05.525 -39 33 21.71 – V C57
2021-03-18 15:04:06 s 1 -186175.36 6 +72344.311 4590.0 – C57
2021-03-18 15:14:06 S 11 15 04.711 -39 33 19.33 – V C57
2021-03-18 15:14:06 s 1 -185922.72 2 +71482.555 8030.0 – C57
2021-03-18 15:24:06 S 11 15 03.982 -39 33 13.21 – V C57
2021-03-18 15:24:06 s 1 -185666.86 1 +70619.554 5310.0 – C57
2021-03-18 15:34:06 S 11 15 03.422 -39 33 11.56 – V C57
2021-03-18 15:34:06 s 1 -185407.76 1 +69755.315 6390.0 – C57
2021-03-18 15:44:06 S 11 15 02.861 -39 33 07.16 – V C57
2021-03-18 15:44:06 s 1 -185145.40 1 +68889.841 1240.0 – C57
2021-03-18 15:54:06 S 11 15 02.131 -39 33 03.46 – V C57
2021-03-18 15:54:06 s 1 -184879.75 8 +68023.139 9810.0 – C57
2021-03-18 16:04:06 S 11 15 01.438 -39 32 57.23 – V C57
2021-03-18 16:04:06 s 1 -184610.81 0 +67155.213 2050.0 – C57
2021-03-18 16:14:06 S 11 15 00.809 -39 32 54.89 – V C57
2021-03-18 16:14:06 s 1 -184338.53 4 +66286.070 7930.0 – C57
2021-03-18 16:24:06 S 11 15 00.137 -39 32 47.87 – V C57