1999 XU173

1999XU173, A3100, J99XH3U

All data for this body: [vot]

MPC data
Name (number) 1999 XU173 (103100)
a 2.73460
e 0.20450
i / sin(i) 18.4172 / 0.31593
q 2.17537
Q 3.29384
ω 7.8232
Node 89.6000
m 94.4403
n 0.2180
Epoch 2460200.5
nobs 1084
nopp 17
Years observed 1980-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Postrema (1484)
 
ap 2.734
ep 0.242
sin(ip) 0.285
Value Standard error
G 0.150
H 14.900
Mass
D 7.03 0.106
pV 0.051 0.0043
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1484 Postrema 541 Postrema Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7338 0.2419 0.2848 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
6.52 1.980 1.980 Masiero 2020PSJ.....1....5M NEATM
6.95 0.177 0.177 Masiero 2011ApJ...741...68M NEATM
7.07 0.133 0.133 Masiero 2011ApJ...741...68M NEATM
7.29 1.780 1.780 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0470 0.0470 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0045 0.0045 Masiero 2011ApJ...741...68M NEATM
0.053 0.0164 0.0164 Masiero 2011ApJ...741...68M NEATM
0.057 0.0310 0.0310 Masiero 2020PSJ.....1....5M 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
14.90 MPC-2023-12-04 MPC-2023-12-04 Phot