1999 XR177

1999XR177, 71134, J99XH7R

All data for this body: [vot]

MPC data
Name (number) 1999 XR177 (71134)
a 2.95077
e 0.06530
i / sin(i) 12.1572 / 0.21060
q 2.75809
Q 3.14346
ω 68.3213
Node 86.6412
m 201.4189
n 0.1944
Epoch 2460200.5
nobs 1248
nopp 19
Years observed 1999-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.450
Mass
D 4.66 0.284
pV 0.186 0.0461
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.66 0.284 0.284 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.186 0.0461 0.0461 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
14.45 MPC-2023-12-04 MPC-2023-12-04 Phot