IAA RAS IAA Minor Planet Database

54789 (2001 MZ7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2874000282 ± 5.10e-09
Semi-major axis (a)1.7759838958 AU ± 7.51e-10
Inclination (i)24.46590535° ± 5.63e-07
Long. of Asc. Node (Ω)130.04798320° ± 1.03e-06
Arg. of Perihelion (ω)20.04699346° ± 1.90e-06
Mean Anomaly (M)231.98751373° ± 1.84e-06
Mean Motion (n)0.4164412497°/day ± 2.64e-10
Perihelion dist (q)1.26556607 AU ± 9.08e-09
Aphelion dist (Q)2.28640172 AU ± 9.11e-09
Orbital Period2.36678351 yr ± 1.50e-09
Physical Parameters
H (abs. magnitude)15.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.084″
Uncertainty0
Orbit TypeAmor
MOID0.292157 AU
Observations Used8787
Gaia Obs Used132
Oppositions23
Arc Total1978-2025
First Observation Used1978-10-25
Last Observation Used2025-12-18
Observations (13993)
Date Type RA Dec Mag Band Observatory
2018-09-10 10:14:41 S 00 18 18.830 -29 31 14.38 – V C57
2018-09-10 10:14:41 s 1 +61937.452 0 +314156.61 4760.0 – C57
2018-09-10 10:42:42 C 00 18 42.99 -29 29 35.0 – U T08
2018-09-10 10:44:41 S 00 18 17.431 -29 31 37.78 – V C57
2018-09-10 10:44:41 s 1 +60829.247 0 +315242.30 9710.0 – C57
2018-09-10 10:49:19 C 00 18 42.72 -29 29 40.3 – U T08
2018-09-10 11:01:36 C 00 18 42.11 -29 29 49.2 – U T08
2018-09-10 11:25:51 C 00 18 41.02 -29 30 07.7 – U T08
2018-09-10 11:44:41 S 00 18 14.676 -29 32 17.48 – V C57
2018-09-10 11:44:41 s 1 +58606.628 0 +317380.07 9980.0 – C57
2018-09-10 12:14:41 S 00 18 13.063 -29 32 40.81 – V C57
2018-09-10 12:14:41 s 1 +57492.318 0 +318432.23 6000.0 – C57
2018-09-10 12:44:41 S 00 18 11.731 -29 33 00.79 – V C57
2018-09-10 12:44:41 s 1 +56376.076 0 +319473.27 3080.0 – C57
2018-09-10 13:14:41 S 00 18 10.387 -29 33 23.33 – V C57
2018-09-10 13:14:41 s 1 +55257.953 0 +320503.24 1550.0 – C57
2018-09-10 13:44:41 S 00 18 08.870 -29 33 47.45 – V C57
2018-09-10 13:44:41 s 1 +54137.999 0 +321522.16 1750.0 – C57
2018-09-10 14:14:41 S 00 18 07.632 -29 34 06.92 – V C57
2018-09-10 14:14:41 s 1 +53016.264 0 +322530.07 4030.0 – C57
2018-09-10 14:44:41 S 00 18 06.058 -29 34 27.98 – V C57
2018-09-10 14:44:41 s 1 +51892.796 0 +323527.00 8700.0 – C57
2018-09-10 15:14:41 S 00 18 04.656 -29 34 48.90 – V C57
2018-09-10 15:14:41 s 1 +50767.645 0 +324512.97 6090.0 – C57
2018-09-10 15:44:41 S 00 18 03.338 -29 35 08.48 – V C57
2018-09-10 15:44:41 s 1 +49640.857 0 +325488.03 6540.0 – C57
2018-09-10 16:14:41 S 00 18 01.903 -29 35 32.06 – V C57
2018-09-10 16:14:41 s 1 +48512.480 0 +326452.19 350.0 – C57
2018-09-10 16:44:41 S 00 18 00.526 -29 35 52.22 – V C57
2018-09-10 16:44:41 s 1 +47382.561 0 +327405.50 7850.0 – C57
2018-09-10 17:14:41 S 00 17 58.906 -29 36 14.83 – V C57
2018-09-10 17:14:41 s 1 +46251.146 0 +328347.98 9340.0 – C57
2018-09-10 18:14:41 S 00 17 56.455 -29 36 54.47 – V C57
2018-09-10 18:14:41 s 1 +43984.011 0 +330200.57 5550.0 – C57
2018-09-10 18:44:41 S 00 17 54.797 -29 37 14.59 – V C57
2018-09-10 18:44:41 s 1 +42848.381 0 +331110.74 880.0 – C57
2018-09-10 19:14:41 S 00 17 53.374 -29 37 43.57 – V C57
2018-09-10 19:14:41 s 1 +41713.445 0 +332010.99 2430.0 – C57
2018-09-10 19:44:41 S 00 17 51.991 -29 38 02.08 – V C57
2018-09-10 19:44:41 s 1 +40575.237 0 +332899.78 8570.0 – C57
2018-09-10 20:14:41 S 00 17 50.501 -29 38 23.78 – V C57
2018-09-10 20:14:41 s 1 +39435.801 0 +333777.93 510.0 – C57
2018-09-10 21:14:41 S 00 17 47.803 -29 39 07.34 – V C57
2018-09-10 21:14:41 s 1 +37153.411 0 +335502.38 2980.0 – C57
2018-09-10 21:44:41 S 00 17 46.524 -29 39 23.72 – V C57
2018-09-10 21:44:41 s 1 +36010.541 0 +336348.74 4090.0 – C57
2018-09-10 22:14:41 S 00 17 44.983 -29 39 46.04 – V C57
2018-09-10 22:14:41 s 1 +34866.612 0 +337184.56 2140.0 – C57
2018-09-10 22:44:41 S 00 17 43.606 -29 40 08.98 – V C57
2018-09-10 22:44:41 s 1 +33721.662 0 +338009.87 7440.0 – C57