1998SW40

2004RU171, C0907, J98S40W, K04RH1U

All data for this body: [vot]

MPC data
Name (number) 1998SW40 (120907)
Packed designation C0907
a 3.27362
e 0.24006
i / sin(i) 0.9639 / 0.01682
q 2.48775
Q 4.05948
ω 352.7444
Node 299.4977
m 18.1985
n 0.1664
Epoch 2459600.5
nobs 627
nopp 19
Years observed 1995-2021
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.274
ep 0.237
sin(ip) 0.033
Value Standard error
G 0.150
H 14.980
Mass
D 6.19 0.193
pV 0.055 0.0079
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2743 0.2369 0.0330 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.19 0.193 0.193 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0079 0.0079 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
14.98 MPC-2022-01-18 MPC-2022-01-18 Phot