1999XZ21

1996DT6, 26406, J96D06T, J99X21Z

All data for this body: [vot]

MPC data
Name (number) 1999XZ21 (26406)
Packed designation 26406
a 2.54813
e 0.11138
i / sin(i) 12.6494 / 0.21899
q 2.26433
Q 2.83194
ω 95.2452
Node 136.6217
m 59.4468
n 0.2423
Epoch 2459600.5
nobs 2228
nopp 21
Years observed 1992-2021
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.549
ep 0.133
sin(ip) 0.211
Value Standard error
G 0.150
H 13.840
Mass
D 7.96 0.398
pV 0.092 0.0175
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5485 0.1329 0.2111 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.62 1.860 1.860 Masiero 2020PSJ.....1....5M NEATM
7.97 0.407 0.407 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.092 0.0186 0.0186 Masiero 2011ApJ...741...68M NEATM
0.093 0.0510 0.0510 Masiero 2020PSJ.....1....5M 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
13.84 MPC-2022-01-18 MPC-2022-01-18 Phot