1998YQ12

1980WF4, 31396, J80W04F, J98Y12Q

All data for this body: [vot]

MPC data
Name (number) 1998YQ12 (31396)
Packed designation 31396
a 2.30213
e 0.10264
i / sin(i) 8.2672 / 0.14379
q 2.06583
Q 2.53842
ω 167.0261
Node 102.5618
m 71.4942
n 0.2822
Epoch 2459600.5
nobs 2034
nopp 18
Years observed 1980-2021
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.302
ep 0.098
sin(ip) 0.133
Value Standard error
G 0.150
H 14.600
Mass
D 2.96 0.116
pV 0.355 0.0400
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3021 0.0981 0.1327 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.64 0.677 0.677 Masiero 2011ApJ...741...68M NEATM
2.97 0.118 0.118 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.349 0.0414 0.0414 Masiero 2011ApJ...741...68M NEATM
0.439 0.1527 0.1527 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.60 MPC-2022-01-18 MPC-2022-01-18 Phot