1999 TQ220

1999TQ220, 1992 CZ3, 1992CZ3, 38509, J92C03Z, J99TM0Q

All data for this body: [vot]

MPC data
Name (number) 1999 TQ220 (38509)
a 2.77381
e 0.03103
i / sin(i) 10.9291 / 0.18959
q 2.68775
Q 2.85988
ω 337.2187
Node 352.6899
m 239.1785
n 0.2133
Epoch 2460800.5
nobs 2892
nopp 22
Years observed 1992-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.774
ep 0.023
sin(ip) 0.194
G 0.150
H 13.800
Mass
D 10.26 0.164
pV 0.066 0.0104
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 16.537
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7743 0.0232 0.1944 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.26 0.164 0.164 Masiero 2011ApJ...741...68M NEATM
10.44 2.980 2.980 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.067 0.0108 0.0108 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
13.80 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 0.89 Bus VIS Carvano 2010A&A...510A..43C PHOT
C Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
C X 0.4309 0.7710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.6756 0.7710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8547 0.7710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8926 0.7710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT