1997 VR7

1997VR7, 1998 VU32, 1998VU32, 27992, J97V07R, J98V32U

All data for this body: [vot]

MPC data
Name (number) 1997 VR7 (27992)
a 3.05989
e 0.08168
i / sin(i) 10.1969 / 0.17703
q 2.80997
Q 3.30981
ω 264.6439
Node 45.6868
m 153.8135
n 0.1841
Epoch 2460800.5
nobs 3928
nopp 22
Years observed 1997-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.055
ep 0.072
sin(ip) 0.167
G 0.150
H 12.820
Mass
D 9.84 0.314
pV 0.166 0.0336
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.6600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0555 0.0717 0.1669 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.84 0.314 0.314 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.166 0.0336 0.0336 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
12.82 MPC-2023-12-04 MPC-2023-12-04 Phot