1999 XE108

1999XE108, 1998 MS40, 1998MS40, 41291, J98M40S, J99XA8E

All data for this body: [vot]

MPC data
Name (number) 1999 XE108 (41291)
a 2.92393
e 0.10807
i / sin(i) 3.0907 / 0.05392
q 2.60794
Q 3.23992
ω 270.0453
Node 85.6472
m 317.5453
n 0.1971
Epoch 2460200.5
nobs 1924
nopp 21
Years observed 1998-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.924
ep 0.077
sin(ip) 0.035
Value Standard error
G 0.150
H 14.370
Mass
D 3.89 1.251
pV 0.294 0.1113
Rotational Period 4.642
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9243 0.0773 0.0347 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.89 1.251 1.251 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.294 0.1113 0.1113 Masiero 2011ApJ...741...68M NEATM
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
14.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.64 Durech 2023A&A...675A..24D Model