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
2021-03-28 18:34:06 s 1 -137710.54 5 +317810.65 9100.0 – C57
2021-03-28 18:44:06 S 11 01 57.672 -37 29 43.80 – V C57
2021-03-28 18:44:06 s 1 -138002.66 2 +317457.96 1610.0 – C57
2021-03-28 18:54:06 S 11 01 57.130 -37 29 37.57 – V C57
2021-03-28 18:54:06 s 1 -138294.29 9 +317104.16 3220.0 – C57
2021-03-28 19:04:06 S 11 01 56.568 -37 29 32.28 – V C57
2021-03-28 19:04:06 s 1 -138585.45 5 +316749.27 3940.0 – C57
2021-03-28 19:14:06 S 11 01 56.102 -37 29 24.54 – V C57
2021-03-28 19:14:06 s 1 -138876.12 7 +316393.27 3760.0 – C57
2021-03-28 19:24:06 S 11 01 55.493 -37 29 21.05 – V C57
2021-03-28 19:24:06 s 1 -139166.31 3 +316036.18 2680.0 – C57
2021-03-28 19:34:05 S 11 01 54.922 -37 29 13.49 – V C57
2021-03-28 19:34:05 s 1 -139456.01 2 +315677.97 680.0 – C57
2021-03-28 19:44:06 S 11 01 54.514 -37 29 08.99 – V C57
2021-03-28 19:44:06 s 1 -139745.22 2 +315318.67 7770.0 – C57
2021-03-28 19:54:05 S 11 01 53.839 -37 29 03.12 – V C57
2021-03-28 19:54:05 s 1 -140033.94 0 +314958.26 3950.0 – C57
2021-03-28 20:04:06 S 11 01 53.388 -37 28 57.50 – V C57
2021-03-28 20:04:06 s 1 -140322.16 6 +314596.75 9210.0 – C57
2021-03-28 20:14:06 S 11 01 52.817 -37 28 52.54 – V C57
2021-03-28 20:14:06 s 1 -140609.89 7 +314234.13 3540.0 – C57
2021-03-28 20:24:06 S 11 01 52.337 -37 28 45.62 – V C57
2021-03-28 20:24:06 s 1 -140897.13 1 +313870.40 6950.0 – C57
2021-03-28 20:34:06 S 11 01 51.804 -37 28 39.07 – V C57
2021-03-28 20:34:06 s 1 -141183.86 7 +313505.57 9430.0 – C57
2021-03-28 20:44:05 S 11 01 51.367 -37 28 32.81 – V C57
2021-03-28 20:44:05 s 1 -141470.10 2 +313139.63 980.0 – C57
2021-03-28 20:54:06 S 11 01 50.726 -37 28 28.38 – V C57
2021-03-28 20:54:06 s 1 -141755.83 4 +312772.58 1580.0 – C57
2021-03-28 21:04:05 S 11 01 50.134 -37 28 24.17 – V C57
2021-03-28 21:04:05 s 1 -142041.06 2 +312404.42 1250.0 – C57
2021-03-28 21:14:06 S 11 01 49.298 -37 28 15.74 – V C57
2021-03-28 21:14:06 s 1 -142325.78 4 +312035.15 9970.0 – C57
2021-03-28 21:24:05 S 11 01 49.073 -37 28 13.15 – V C57
2021-03-28 21:24:05 s 1 -142609.99 8 +311664.77 7740.0 – C57
2021-03-28 21:34:06 S 11 01 48.547 -37 28 04.30 – V C57
2021-03-28 21:34:06 s 1 -142893.70 1 +311293.28 4560.0 – C57
2021-03-28 21:44:06 S 11 01 48.089 -37 27 57.38 – V C57
2021-03-28 21:44:06 s 1 -143176.89 3 +310920.67 430.0 – C57
2021-03-28 21:54:06 S 11 01 47.474 -37 27 53.03 – V C57
2021-03-28 21:54:06 s 1 -143459.57 0 +310546.96 5330.0 – C57
2021-03-28 22:04:06 S 11 01 47.086 -37 27 46.91 – V C57
2021-03-28 22:04:06 s 1 -143741.73 2 +310172.13 9270.0 – C57
2021-03-28 22:14:05 S 11 01 46.334 -37 27 39.31 – V C57
2021-03-28 22:14:05 s 1 -144023.37 5 +309796.18 2240.0 – C57
2021-03-28 22:24:06 S 11 01 45.838 -37 27 34.92 – V C57
2021-03-28 22:24:06 s 1 -144304.49 8 +309419.12 4250.0 – C57
2021-03-28 22:34:05 S 11 01 45.307 -37 27 30.13 – V C57
2021-03-28 22:34:05 s 1 -144585.10 0 +309040.95 5270.0 – C57
2021-03-28 22:44:06 S 11 01 44.758 -37 27 23.90 – V C57