IAA RAS IAA SBSS Data Base

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
2018-09-08 14:44:41 S 00 20 22.661 -28 58 56.93 – V C57
2018-09-08 14:44:41 s 1 +141876.75 0 +172414.82 0.754 – C57
2018-09-08 15:14:41 S 00 20 21.461 -28 59 23.53 – V C57
2018-09-08 15:14:41 s 1 +141276.55 1 +174627.19 0.646 – C57
2018-09-08 15:44:41 S 00 20 19.954 -28 59 49.27 – V C57
2018-09-08 15:44:41 s 1 +140664.58 2 +176824.87 0.497 – C57
2018-09-08 16:14:41 S 00 20 18.679 -29 00 07.85 – V C57
2018-09-08 16:14:41 s 1 +140041.06 2 +179007.90 0.435 – C57
2018-09-08 16:44:41 S 00 20 17.124 -29 00 32.00 – V C57
2018-09-08 16:44:41 s 1 +139406.20 7 +181176.29 0.587 – C57
2018-09-08 17:14:41 S 00 20 15.648 -29 00 58.86 – V C57
2018-09-08 17:14:41 s 1 +138760.22 9 +183330.08 0.079 – C57
2018-09-08 17:44:41 S 00 20 14.278 -29 01 19.13 – V C57
2018-09-08 17:44:41 s 1 +138103.33 4 +185469.31 0.03 – C57
2018-09-08 18:14:41 S 00 20 12.847 -29 01 40.87 – V C57
2018-09-08 18:14:41 s 1 +137435.72 6 +187594.00 0.563 – C57
2018-09-08 18:44:41 S 00 20 11.520 -29 02 02.90 – V C57
2018-09-08 18:44:41 s 1 +136757.60 2 +189704.19 0.794 – C57
2018-09-08 19:14:41 S 00 20 10.075 -29 02 25.87 – V C57
2018-09-08 19:14:41 s 1 +136069.15 9 +191799.92 0.84 – C57
2018-09-08 19:44:41 S 00 20 08.566 -29 02 48.55 – V C57
2018-09-08 19:44:41 s 1 +135370.58 6 +193881.22 0.813 – C57
2018-09-08 20:14:41 S 00 20 07.056 -29 03 11.27 – V C57
2018-09-08 20:14:41 s 1 +134662.07 1 +195948.13 0.826 – C57
2018-09-08 20:44:41 S 00 20 05.621 -29 03 39.56 – V C57
2018-09-08 20:44:41 s 1 +133943.79 8 +198000.69 0.989 – C57
2018-09-08 21:14:41 S 00 20 04.214 -29 03 56.99 – V C57
2018-09-08 21:14:41 s 1 +133215.94 6 +200038.93 0.409 – C57
2018-09-08 21:44:41 S 00 20 02.662 -29 04 20.78 – V C57
2018-09-08 21:44:41 s 1 +132478.69 1 +202062.90 0.192 – C57
2018-09-08 22:14:41 S 00 20 01.474 -29 04 42.02 – V C57
2018-09-08 22:14:41 s 1 +131732.20 6 +204072.63 0.443 – C57
2018-09-08 22:44:41 S 00 20 00.002 -29 05 05.03 – V C57
2018-09-08 22:44:41 s 1 +130976.66 2 +206068.16 0.264 – C57
2018-09-08 23:14:41 S 00 19 58.529 -29 05 29.29 – V C57
2018-09-08 23:14:41 s 1 +130212.22 4 +208049.54 0.754 – C57
2018-09-08 23:44:41 S 00 19 56.894 -29 05 49.78 – V C57
2018-09-08 23:44:41 s 1 +129439.05 5 +210016.81 0.015 – C57
2018-09-09 00:14:41 S 00 19 55.656 -29 06 13.64 – V C57
2018-09-09 00:14:41 s 1 +128657.31 6 +211970.00 0.141 – C57
2018-09-09 00:44:41 S 00 19 54.077 -29 06 37.55 – V C57
2018-09-09 00:44:41 s 1 +127867.16 3 +213909.17 0.23 – C57
2018-09-09 01:14:41 S 00 19 52.644 -29 07 00.55 – V C57
2018-09-09 01:14:41 s 1 +127068.75 1 +215834.35 0.374 – C57
2018-09-09 01:44:41 S 00 19 51.528 -29 07 18.23 – V C57
2018-09-09 01:44:41 s 1 +126262.23 0 +217745.59 0.667 – C57
2018-09-09 02:14:41 S 00 19 49.922 -29 07 47.28 – V C57
2018-09-09 02:14:41 s 1 +125447.74 9 +219642.93 0.199 – C57
2018-09-09 02:44:41 S 00 19 48.535 -29 08 02.76 – V C57
2018-09-09 02:44:41 s 1 +124625.45 4 +221526.42 0.06 – C57