1991 TM

1991TM, 06021, 1957 SK, 1957SK, 1983 ND1, 1983ND1, 1986 EF4, 1986EF4, J57S00K, J83N01D, J86E04F, J91T00M

All data for this body: [vot]

MPC data
Name (number) 1991 TM (6021)
a 2.41538
e 0.13195
i / sin(i) 6.8032 / 0.11846
q 2.09666
Q 2.73409
ω 149.3586
Node 140.3939
m 48.9904
n 0.2626
Epoch 2460800.5
nobs 9242
nopp 28
Years observed 1953-2025
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.416
ep 0.115
sin(ip) 0.109
G 0.150
H 13.440
Mass
D 5.46 0.570
pV 0.374 0.1150
Value
Rotational Period 6.970
Period quality 3
Spectral Class V
Spectral Class Score 5.978
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4160 0.1147 0.1093 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.46 0.570 0.570 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.374 0.1150 0.1150 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.44 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.97081 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.973 3 Synodic Stephens 2022MPBu...49...31S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V V 0.9963 0.7200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT