1998 XE7

1998XE7, 2004 FS155, 2004FS155, I1858, J98X07E, K04FF5S

All data for this body: [vot]

MPC data
Name (number) 1998 XE7 (181858)
a 2.37995
e 0.19620
i / sin(i) 2.3406 / 0.04084
q 1.91299
Q 2.84690
ω 223.9138
Node 97.9236
m 346.6694
n 0.2684
Epoch 2460200.5
nobs 446
nopp 16
Years observed 1997-2022
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.380
ep 0.163
sin(ip) 0.024
Value Standard error
G 0.150
H 17.050
Mass
D
pV
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia -0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3798 0.1628 0.0241 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
17.05 MPC-2023-12-04 MPC-2023-12-04 Phot