2001 VK44

2001VK44, 1978 WR12, 1978WR12, J78W12R, K01V44K, O4126

All data for this body: [vot]

MPC data
Name (number) 2001 VK44 (244126)
a 2.76404
e 0.38375
i / sin(i) 13.6749 / 0.23641
q 1.70335
Q 3.82473
ω 129.9749
Node 246.6743
m 63.4000
n 0.2145
Epoch 2460800.5
nobs 795
nopp 15
Years observed 1978-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.762
ep 0.336
sin(ip) 0.267
G 0.150
H 15.820
Mass
D 2.64 0.026
pV 0.176 0.0088
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 0.853
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7620 0.3359 0.2672 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.08 0.420 0.420 Masiero 2021PSJ.....2..162M NEATM
2.64 0.026 0.026 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.176 0.0088 0.0088 Masiero 2011ApJ...741...68M NEATM
0.196 0.0700 0.1090 Masiero 2021PSJ.....2..162M 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
15.82 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
D D 0.1421 0.1421 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT