Xiaoyuhe

15889, 1997FD4, 1998RW16, J97F04D, J98R16W

All data for this body: [vot]

MPC data
Name (number) Xiaoyuhe (15889)
Packed designation 15889
a 2.25145
e 0.04993
i / sin(i) 6.4969 / 0.11315
q 2.13903
Q 2.36387
ω 245.7149
Node 180.7569
m 245.4217
n 0.2917
Epoch 2459600.5
nobs 1673
nopp 18
Years observed 1995-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.251
ep 0.077
sin(ip) 0.119
Value Standard error
G 0.150
H 15.260
Mass
D 1.92 0.279
pV 0.333 0.1038
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2514 0.0771 0.1192 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.92 0.279 0.279 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.333 0.1038 0.1038 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.26 MPC-2022-01-18 MPC-2022-01-18 Phot