1998 VR

1998VR, G2142, J98V00R

All data for this body: [vot]

MPC data
Name (number) 1998 VR (162142)
a 0.87530
e 0.31788
i / sin(i) 21.8070 / 0.37148
q 0.59706
Q 1.15354
ω 170.7510
Node 46.3562
m 315.7307
n 1.2036
Epoch 2460800.5
nobs 582
nopp 11
Years observed 1998-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 18.830
Mass
D 0.57 0.133
pV 0.250 0.1589
Value
Rotational Period 8.400
Period quality 2
Spectral Class S-complex
Spectral Class Score 18.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.46 0.172 0.172 Masiero 2017AJ....154..168M NEATM
0.72 0.209 0.209 Masiero 2020PSJ.....1....9M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.1589 0.1589 Masiero 2017AJ....154..168M 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
18.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.44 2 Synodic Warner 2017MPBu...44...98W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S-complex Bus-DeMeo NIR Marsset 2022AJ....163..165M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sk Bus VIS Binzel 2019Icar..324...41B SPEC
Sk Bus VIS Bus 2002Icar..158..146B SPEC
Sk Bus VISNIR Binzel 2004Icar..170..259B SPEC