1999 XY7

1999XY7, 70961, J99X07Y

All data for this body: [vot]

MPC data
Name (number) 1999 XY7 (70961)
a 2.42900
e 0.18351
i / sin(i) 12.4694 / 0.21592
q 1.98327
Q 2.87473
ω 339.0715
Node 39.3217
m 113.2961
n 0.2604
Epoch 2460200.5
nobs 2275
nopp 18
Years observed 1994-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.429
ep 0.156
sin(ip) 0.199
Value Standard error
G 0.150
H 14.880
Mass
D 5.04 0.108
pV 0.110 0.0079
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4294 0.1560 0.1993 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.05 0.900 0.900 Masiero 2020PSJ.....1....5M NEATM
5.05 0.110 0.110 Masiero 2011ApJ...741...68M NEATM
5.23 0.910 0.910 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.102 0.0500 0.0500 Masiero 2012ApJ...759L...8M NEATM
0.110 0.0080 0.0080 Masiero 2011ApJ...741...68M NEATM
0.142 0.0820 0.0820 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
14.88 MPC-2023-12-04 MPC-2023-12-04 Phot