1999 VL40

1999VL40, 41074, J99V40L

All data for this body: [vot]

MPC data
Name (number) 1999 VL40 (41074)
a 2.28380
e 0.30792
i / sin(i) 19.9037 / 0.34044
q 1.58058
Q 2.98702
ω 246.9390
Node 265.2024
m 115.5232
n 0.2856
Epoch 2460800.5
nobs 3342
nopp 21
Years observed 1992-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.282
ep 0.285
sin(ip) 0.375
G 0.150
H 14.300
Mass
D 4.07 0.407
pV 0.176 0.0358
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.002
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2823 0.2851 0.3754 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.60 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
5.00 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0400 0.0400 Ali-Lagoa 2017A&A...603A..55A NEATM
0.280 0.0800 0.0800 Ali-Lagoa 2017A&A...603A..55A 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
14.30 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 0.167 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT