2001 WR42

2001WR42, g2791, K01W42R

All data for this body: [vot]

MPC data
Name (number) 2001 WR42 (422791)
a 2.60099
e 0.29820
i / sin(i) 5.4425 / 0.09485
q 1.82537
Q 3.37661
ω 171.6286
Node 216.8864
m 226.4806
n 0.2350
Epoch 2460800.5
nobs 120
nopp 6
Years observed 2001-2023
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.600
ep 0.240
sin(ip) 0.100
G 0.150
H 18.390
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 6.875
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6003 0.2399 0.0997 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
18.39 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 V 0.0166 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D V 0.2845 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.1600 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.1884 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.2339 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.4311 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.7147 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X V 0.1117 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT