1999 XA205

1999XA205, 1978 EZ4, 1978EZ4, 1998 SB97, 1998SB97, 47444, J78E04Z, J98S97B, J99XK5A

All data for this body: [vot]

MPC data
Name (number) 1999 XA205 (47444)
a 2.71068
e 0.14133
i / sin(i) 9.3960 / 0.16326
q 2.32758
Q 3.09378
ω 127.4611
Node 21.7847
m 79.4187
n 0.2208
Epoch 2460200.5
nobs 2033
nopp 20
Years observed 1978-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.711
ep 0.127
sin(ip) 0.158
Value Standard error
G 0.150
H 14.400
Mass
D 4.42 0.170
pV 0.189 0.0283
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7112 0.1269 0.1583 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.42 0.170 0.170 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0283 0.0283 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
14.40 MPC-2023-12-04 MPC-2023-12-04 Phot