1998WB7

1981JR3, 2000AM60, 25285, J81J03R, J98W07B, K00A60M

All data for this body: [vot]

MPC data
Name (number) 1998WB7 (25285)
Packed designation 25285
a 2.95022
e 0.10682
i / sin(i) 0.9219 / 0.01609
q 2.63508
Q 3.26537
ω 0.3807
Node 325.8949
m 282.2509
n 0.1945
Epoch 2459600.5
nobs 1979
nopp 21
Years observed 1981-2021
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.950
ep 0.087
sin(ip) 0.033
Value Standard error
G 0.150
H 13.940
Mass
D 7.57 0.645
pV 0.085 0.0252
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.7100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9503 0.0870 0.0334 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.57 0.645 0.645 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0252 0.0252 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
13.94 MPC-2022-01-18 MPC-2022-01-18 Phot