2001 TZ89

2001TZ89, H1965, K01T89Z

All data for this body: [vot]

MPC data
Name (number) 2001 TZ89 (171965)
a 3.05493
e 0.11760
i / sin(i) 4.8702 / 0.08490
q 2.69568
Q 3.41419
ω 44.0067
Node 268.9998
m 198.9098
n 0.1846
Epoch 2460800.5
nobs 824
nopp 17
Years observed 2001-2025
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.059
ep 0.101
sin(ip) 0.105
G 0.150
H 15.260
Mass
D 6.00 0.184
pV 0.065 0.0092
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.696
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0587 0.1013 0.1046 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.92 0.292 0.292 Masiero 2011ApJ...741...68M NEATM
6.06 0.238 0.238 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0149 0.0149 Masiero 2011ApJ...741...68M NEATM
0.066 0.0117 0.0117 Masiero 2011ApJ...741...68M 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
15.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.1813 0.3850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6013 0.3850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.4245 0.3850 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT