1999 XC179

1999XC179, 1990 WX4, 1990WX4, 25568, J90W04X, J99XH9C

All data for this body: [vot]

MPC data
Name (number) 1999 XC179 (25568)
a 2.59822
e 0.10161
i / sin(i) 15.3800 / 0.26522
q 2.33421
Q 2.86223
ω 215.2191
Node 85.2556
m 55.8147
n 0.2353
Epoch 2460200.5
nobs 1973
nopp 20
Years observed 1990-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.598
ep 0.085
sin(ip) 0.247
Value Standard error
G 0.150
H 14.360
Mass
D 4.04 0.227
pV 0.272 0.0874
Rotational Period 33.362
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.3700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5977 0.0852 0.2470 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.04 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.272 0.0874 0.0874 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
14.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

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