1999 VJ54

1999VJ54, 2001 CY5, 2001CY5, 70798, J99V54J, K01C05Y

All data for this body: [vot]

MPC data
Name (number) 1999 VJ54 (70798)
a 2.66335
e 0.00490
i / sin(i) 2.2302 / 0.03891
q 2.65030
Q 2.67640
ω 49.7854
Node 38.9640
m 259.2975
n 0.2268
Epoch 2460800.5
nobs 1162
nopp 21
Years observed 1993-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.664
ep 0.040
sin(ip) 0.032
G 0.150
H 15.540
Mass
D 4.69 0.091
pV 0.067 0.0154
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 5.340
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6640 0.0401 0.0318 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.69 0.091 0.091 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0154 0.0154 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
15.54 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
X 0.890 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT