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 16:24:06 s 1 -184062.90 7 +65415.715 7390.0 – C57
2021-03-18 16:34:06 S 11 14 59.395 -39 32 44.09 – V C57
2021-03-18 16:34:06 s 1 -183783.90 7 +64544.153 390.0 – C57
2021-03-18 16:44:06 S 11 14 58.949 -39 32 39.16 – V C57
2021-03-18 16:44:06 s 1 -183501.50 9 +63671.392 6890.0 – C57
2021-03-18 16:54:06 S 11 14 58.284 -39 32 36.42 – V C57
2021-03-18 16:54:06 s 1 -183215.69 1 +62797.437 6840.0 – C57
2021-03-18 17:04:06 S 11 14 57.737 -39 32 29.26 – V C57
2021-03-18 17:04:06 s 1 -182926.42 8 +61922.294 200.0 – C57
2021-03-18 17:14:06 S 11 14 57.108 -39 32 26.41 – V C57
2021-03-18 17:14:06 s 1 -182633.69 7 +61045.971 6920.0 – C57
2021-03-18 17:24:06 S 11 14 56.455 -39 32 20.94 – V C57
2021-03-18 17:24:06 s 1 -182337.47 4 +60168.473 6950.0 – C57
2021-03-18 17:34:06 S 11 14 55.769 -39 32 16.62 – V C57
2021-03-18 17:34:06 s 1 -182037.73 5 +59289.809 250.0 – C57
2021-03-18 17:44:06 S 11 14 54.828 -39 32 11.26 – V C57
2021-03-18 17:44:06 s 1 -181734.45 4 +58409.984 6770.0 – C57
2021-03-18 18:04:06 S 11 14 53.606 -39 32 05.14 – V C57
2021-03-18 18:04:06 s 1 -181117.16 8 +56646.884 9260.0 – C57
2021-03-18 22:54:06 S 11 14 32.453 -39 29 29.83 – V C57
2021-03-18 22:54:06 s 1 -170430.45 3 +30608.677 1450.0 – C57
2021-03-18 23:24:06 S 11 14 30.773 -39 29 21.01 – V C57
2021-03-18 23:24:06 s 1 -169123.59 2 +27870.737 9300.0 – C57
2021-03-18 23:34:06 S 11 14 29.263 -39 29 12.23 – V C57
2021-03-18 23:34:06 s 1 -168678.88 2 +26956.552 4450.0 – C57
2021-03-21 13:18:22 C 11 10 58.19 -39 00 12.9 – q E89
2021-03-21 13:24:57 C 11 10 57.78 -39 00 09.6 – q E89
2021-03-21 19:24:06 S 11 10 49.598 -38 55 35.69 – V C57
2021-03-21 19:24:06 s 1 +167693.81 1 +118761.00 6050.0 – C57
2021-03-21 19:34:06 S 11 10 49.042 -38 55 33.13 – V C57
2021-03-21 19:34:06 s 1 +167732.83 5 +119636.63 4840.0 – C57
2021-03-21 20:24:06 S 11 10 46.522 -38 55 08.15 – V C57
2021-03-21 20:24:06 s 1 +167888.57 3 +123986.41 1040.0 – C57
2021-03-21 20:34:06 S 11 10 45.763 -38 54 59.62 – V C57
2021-03-21 20:34:06 s 1 +167911.97 9 +124850.70 9000.0 – C57
2021-03-21 20:44:06 S 11 10 45.701 -38 54 57.13 – V C57
2021-03-21 20:44:06 s 1 +167932.84 8 +125713.09 1950.0 – C57
2021-03-21 21:24:06 S 11 10 43.392 -38 54 41.36 – V C57
2021-03-21 21:24:06 s 1 +167991.32 9 +129143.82 4340.0 – C57
2021-03-21 22:44:06 S 11 10 39.562 -38 54 02.74 – V C57
2021-03-21 22:44:06 s 1 +167991.99 7 +135915.01 9150.0 – C57
2021-03-21 22:54:06 S 11 10 39.168 -38 53 57.30 – V C57
2021-03-21 22:54:06 s 1 +167981.51 3 +136752.97 80.0 – C57
2021-03-21 23:04:06 S 11 10 38.659 -38 53 56.65 – V C57
2021-03-21 23:04:06 s 1 +167968.73 6 +137589.07 6470.0 – C57
2021-03-21 23:14:06 S 11 10 37.982 -38 53 51.18 – V C57
2021-03-21 23:14:06 s 1 +167953.68 3 +138423.29 8360.0 – C57
2021-03-21 23:24:06 S 11 10 37.522 -38 53 45.92 – V C57
2021-03-21 23:24:06 s 1 +167936.36 8 +139255.65 5760.0 – C57
2021-03-21 23:34:06 S 11 10 36.960 -38 53 41.68 – V C57