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
2021-03-12 23:34:06 S 11 23 36.972 -40 18 48.74 – V C57
2021-03-12 23:44:06 S 11 23 36.185 -40 18 46.48 – V C57
2021-03-12 23:44:06 s 1 -10061.343 0 +376023.24 8200.0 – C57
2021-03-12 23:52:03 C 11 23 06.26 -40 18 06.9 – o K95
2021-03-12 23:54:06 S 11 23 35.899 -40 18 43.16 – V C57
2021-03-12 23:54:06 s 1 -10432.481 0 +376076.98 3660.0 – C57
2021-03-13 00:04:06 S 11 23 35.057 -40 18 41.47 – V C57
2021-03-13 00:04:06 s 1 -10803.602 0 +376129.70 9080.0 – C57
2021-03-13 00:24:06 S 11 23 34.051 -40 18 39.06 – V C57
2021-03-13 00:24:06 s 1 -11545.786 0 +376232.09 9800.0 – C57
2021-03-13 00:44:06 S 11 23 32.978 -40 18 34.45 – V C57
2021-03-13 00:44:06 s 1 -12287.885 0 +376330.40 380.0 – C57
2021-03-13 00:54:06 S 11 23 32.146 -40 18 29.56 – V C57
2021-03-13 00:54:06 s 1 -12658.901 0 +376378.03 5630.0 – C57
2021-03-13 01:04:06 S 11 23 31.447 -40 18 28.19 – V C57
2021-03-13 01:04:06 s 1 -13029.892 0 +376424.63 840.0 – C57
2021-03-13 01:14:06 S 11 23 31.066 -40 18 22.57 – V C57
2021-03-13 01:14:06 s 1 -13400.859 0 +376470.23 6020.0 – C57
2021-03-13 01:24:06 S 11 23 30.418 -40 18 22.64 – V C57
2021-03-13 01:24:06 s 1 -13771.800 0 +376514.80 1190.0 – C57
2021-03-13 01:34:06 S 11 23 29.774 -40 18 19.37 – V C57
2021-03-13 01:34:06 s 1 -14142.715 0 +376558.35 6320.0 – C57
2021-03-13 01:44:06 S 11 23 29.306 -40 18 19.19 – V C57
2021-03-13 01:44:06 s 1 -14513.601 0 +376600.89 1440.0 – C57
2021-03-13 01:53:43 C 11 22 58.77 -40 17 31.3 – o K95
2021-03-13 01:54:06 S 11 23 28.718 -40 18 15.48 – V C57
2021-03-13 01:54:06 s 1 -14884.458 0 +376642.41 6540.0 – C57
2021-03-13 02:04:06 S 11 23 28.006 -40 18 13.10 – V C57
2021-03-13 02:04:06 s 1 -15255.286 0 +376682.92 1620.0 – C57
2021-03-13 02:14:06 S 11 23 27.420 -40 18 09.54 – V C57
2021-03-13 02:14:06 s 1 -15626.083 0 +376722.41 3320.0 – C57
2021-03-13 02:24:06 S 11 23 26.700 -40 18 05.69 – V C57
2021-03-13 02:24:06 s 1 -15996.849 0 +376760.89 8270.0 – C57
2021-03-13 02:34:06 S 11 23 26.330 -40 18 04.14 – V C57
2021-03-13 02:34:06 s 1 -16367.581 0 +376798.34 3230.0 – C57
2021-03-13 02:44:06 S 11 23 25.356 -40 18 03.24 – V C57
2021-03-13 02:44:06 s 1 -16738.280 0 +376834.79 8200.0 – C57
2021-03-13 02:54:06 S 11 23 25.085 -40 17 57.80 – V C57
2021-03-13 02:54:06 s 1 -17108.945 0 +376870.22 3170.0 – C57
2021-03-13 03:04:06 S 11 23 24.362 -40 17 58.20 – V C57
2021-03-13 03:04:06 s 1 -17479.574 0 +376904.63 8150.0 – C57
2021-03-13 03:14:06 S 11 23 23.690 -40 17 54.42 – V C57
2021-03-13 03:14:06 s 1 -17850.166 0 +376938.03 3140.0 – C57
2021-03-13 03:24:06 S 11 23 22.920 -40 17 52.58 – V C57
2021-03-13 03:24:06 s 1 -18220.721 0 +376970.42 8120.0 – C57
2021-03-13 03:34:06 S 11 23 22.464 -40 17 49.27 – V C57
2021-03-13 03:34:06 s 1 -18591.237 0 +377001.80 3110.0 – C57
2021-03-13 03:44:06 S 11 23 22.195 -40 17 46.46 – V C57
2021-03-13 03:44:06 s 1 -18961.714 0 +377032.16 8090.0 – C57
2021-03-13 03:54:06 S 11 23 21.374 -40 17 43.66 – V C57