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
2021-11-16 08:43:56 s 1 -136838.31 6 +280038.11 6260.0 – C57
2021-11-16 08:53:56 S 10 49 08.153 +01 08 31.92 – V C57
2021-11-16 08:53:56 s 1 -137088.28 7 +279563.38 6230.0 – C57
2021-11-16 09:03:56 S 10 49 09.737 +01 08 32.06 – V C57
2021-11-16 09:03:56 s 1 -137337.63 6 +279087.38 3670.0 – C57
2021-11-16 09:13:56 S 10 49 10.978 +01 08 26.38 – V C57
2021-11-16 09:13:56 s 1 -137586.35 9 +278610.11 8560.0 – C57
2021-11-16 09:23:56 S 10 49 12.130 +01 08 28.43 – V C57
2021-11-16 09:23:56 s 1 -137834.45 3 +278131.57 890.0 – C57
2021-11-16 09:33:56 S 10 49 13.682 +01 08 30.80 – V C57
2021-11-16 09:33:56 s 1 -138081.91 6 +277651.74 650.0 – C57
2021-11-16 09:53:56 S 10 49 16.330 +01 08 24.18 – V C57
2021-11-16 09:53:56 s 1 -138574.93 5 +276688.26 2420.0 – C57
2021-11-16 10:03:56 S 10 49 17.873 +01 08 24.11 – V C57
2021-11-16 10:03:56 s 1 -138820.48 5 +276204.61 4400.0 – C57
2021-11-16 10:13:56 S 10 49 19.289 +01 08 23.50 – V C57
2021-11-16 10:13:56 s 1 -139065.39 2 +275719.66 3770.0 – C57
2021-11-16 10:43:56 S 10 49 23.424 +01 08 21.12 – V C57
2021-11-16 10:43:56 s 1 -139796.22 2 +274257.13 6060.0 – C57
2021-11-16 10:53:56 S 10 49 24.886 +01 08 17.38 – V C57
2021-11-16 10:53:56 s 1 -140038.52 5 +273767.05 4840.0 – C57
2021-11-16 11:23:56 S 10 49 28.526 +01 08 20.08 – V C57
2021-11-16 11:23:56 s 1 -140761.46 9 +272289.05 5110.0 – C57
2021-11-16 12:03:56 S 10 49 34.274 +01 08 15.07 – V C57
2021-11-16 12:03:56 s 1 -141716.03 0 +270300.27 810.0 – C57
2021-11-16 12:13:56 S 10 49 35.522 +01 08 15.00 – V C57
2021-11-16 12:13:56 s 1 -141952.97 7 +269799.83 7870.0 – C57
2021-11-16 12:33:56 S 10 49 38.268 +01 08 12.41 – V C57
2021-11-16 12:33:56 s 1 -142424.81 6 +268795.05 3660.0 – C57
2021-11-16 12:43:56 S 10 49 39.646 +01 08 10.21 – V C57
2021-11-16 12:43:56 s 1 -142659.70 2 +268290.70 2370.0 – C57
2021-11-16 13:58:39 C 10 49 34.78 +01 08 58.7 – V T05
2021-11-16 14:06:35 C 10 49 35.90 +01 08 57.9 – V T05
2021-11-16 14:11:51 C 10 49 36.65 +01 08 57.2 – V T05
2021-11-16 14:26:22 C 10 49 38.66 +01 08 55.7 – V T05
2021-11-17 10:56:29 C 10 52 31.65 +01 07 01.1 – V 703
2021-11-17 11:03:43 C 10 52 32.58 +01 07 00.8 – V 703
2021-11-17 11:05:05 S 10 52 42.070 +01 05 56.90 – V C57
2021-11-17 11:05:05 s 1 -166269.16 6 +188133.64 5650.0 – C57
2021-11-17 11:10:57 C 10 52 33.65 +01 06 59.9 – V 703
2021-11-17 11:15:05 S 10 52 43.644 +01 05 56.04 – V C57
2021-11-17 11:15:05 s 1 -166371.17 5 +187436.99 5130.0 – C57
2021-11-17 11:18:11 C 10 52 34.69 +01 06 59.5 – V 703
2021-11-17 11:25:05 S 10 52 44.707 +01 05 51.76 – V C57
2021-11-17 11:25:05 s 1 -166471.80 8 +186738.77 9190.0 – C57
2021-11-17 11:35:05 S 10 52 46.056 +01 05 53.12 – V C57
2021-11-17 11:35:05 s 1 -166571.05 6 +186039.01 7810.0 – C57
2021-11-17 11:55:05 S 10 52 48.758 +01 05 52.51 – V C57
2021-11-17 11:55:05 s 1 -166765.36 9 +184634.79 8600.0 – C57
2021-11-17 12:05:05 S 10 52 50.424 +01 05 50.86 – V C57