1999 XB1

1999XB1, 1999 XC83, 1999XC83, 41211, J99X01B, J99X83C

All data for this body: [vot]

MPC data
Name (number) 1999 XB1 (41211)
a 3.39932
e 0.07726
i / sin(i) 9.0481 / 0.15726
q 3.13670
Q 3.66194
ω 190.4668
Node 108.1415
m 81.7506
n 0.1573
Epoch 2460200.5
nobs 3727
nopp 23
Years observed 1994-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.391
ep 0.070
sin(ip) 0.136
Value Standard error
G 0.150
H 12.800
Mass
D 8.66 0.374
pV 0.179 0.0223
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.3914 0.0699 0.1363 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.66 0.374 0.374 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.179 0.0223 0.0223 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
12.80 MPC-2023-12-04 MPC-2023-12-04 Phot