1998 XE7

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

All data for this body: [vot]

MPC data
Name (number) 1998 XE7 (181858)
a 2.38022
e 0.19742
i / sin(i) 2.3413 / 0.04085
q 1.91032
Q 2.85013
ω 223.9789
Node 97.9135
m 147.5343
n 0.2684
Epoch 2460800.5
nobs 450
nopp 17
Years observed 1997-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.380
ep 0.163
sin(ip) 0.024
G 0.150
H 17.060
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
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-Nov-2024
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
17.06 MPC-2023-12-04 MPC-2023-12-04 Phot