1999 VT20

1999VT20, 1973 AC, 1973AC, 2002 RU82, 2002RU82, 80183, J73A00C, J99V20T, K02R82U

All data for this body: [vot]

MPC data
Name (number) 1999 VT20 (80183)
a 2.25753
e 0.13377
i / sin(i) 3.6156 / 0.06306
q 1.95553
Q 2.55953
ω 107.3975
Node 1.7325
m 147.7957
n 0.2906
Epoch 2460800.5
nobs 2009
nopp 18
Years observed 1973-2024
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.255
ep 0.168
sin(ip) 0.061
G 0.150
H 15.430
Mass
D 5.29 0.071
pV 0.053 0.0076
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.814
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2552 0.1679 0.0609 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.57 0.730 0.730 Masiero 2020PSJ.....1....5M NEATM
5.31 0.071 0.071 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0077 0.0077 Masiero 2011ApJ...741...68M NEATM
0.105 0.0520 0.0520 Masiero 2020PSJ.....1....5M 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
15.43 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 0.1356 0.1356 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT