1990 VK2

1990VK2, 2000 LG8, 2000LG8, 29192, J90V02K, K00L08G

All data for this body: [vot]

MPC data
Name (number) 1990 VK2 (29192)
a 3.06510
e 0.29067
i / sin(i) 8.1111 / 0.14109
q 2.17416
Q 3.95605
ω 277.4533
Node 57.3912
m 173.1236
n 0.1837
Epoch 2460800.5
nobs 2928
nopp 25
Years observed 1990-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.075
ep 0.259
sin(ip) 0.131
G 0.150
H 13.470
Mass
D 11.68 0.246
pV 0.071 0.0078
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 12.245
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0748 0.2587 0.1305 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
10.99 0.431 0.431 Masiero 2011ApJ...741...68M NEATM
11.76 3.800 3.800 Masiero 2020PSJ.....1....5M NEATM
12.00 0.380 0.380 Masiero 2011ApJ...741...68M NEATM
12.03 0.540 0.540 Usui 2011PASJ...63.1117U NEATM
12.43 1.240 1.240 Ali-Lagoa 2018A&A...612A..85A NEATM
9.91 2.850 2.850 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0800 0.0800 Masiero 2020PSJ.....1....5M NEATM
0.058 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.077 0.0118 0.0118 Masiero 2011ApJ...741...68M NEATM
0.079 0.0690 0.0690 Masiero 2020PSJ.....1....5M NEATM
0.092 0.0233 0.0233 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
13.47 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 0.7601 0.7070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.684 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.79 Bus VIS Carvano 2010A&A...510A..43C PHOT
X C 0.1410 0.7070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT