1998VH21

25267, J98V21H

All data for this body: [vot]

MPC data
Name (number) 1998VH21 (25267)
Packed designation 25267
a 2.74852
e 0.02814
i / sin(i) 5.4338 / 0.09470
q 2.67118
Q 2.82586
ω 271.9264
Node 22.4143
m 138.9787
n 0.2163
Epoch 2459600.5
nobs 1704
nopp 19
Years observed 1996-2022
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.749
ep 0.036
sin(ip) 0.090
Value Standard error
G 0.150
H 14.320
Mass
D 7.60 0.063
pV 0.062 0.0082
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 507 Padua 0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7495 0.0360 0.0898 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.97 0.095 0.095 Masiero 2011ApJ...741...68M NEATM
8.10 0.084 0.084 Masiero 2011ApJ...741...68M NEATM
9.16 2.910 2.910 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0200 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0094 0.0094 Masiero 2011ApJ...741...68M NEATM
0.083 0.0202 0.0202 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
14.32 MPC-2022-01-18 MPC-2022-01-18 Phot