1999XM238

1986VV5, 1990TV4, 25590, J86V05V, J90T04V, J99XN8M

All data for this body: [vot]

MPC data
Name (number) 1999XM238 (25590)
Packed designation 25590
a 2.63402
e 0.26563
i / sin(i) 12.7028 / 0.21990
q 1.93436
Q 3.33369
ω 232.7115
Node 195.3469
m 66.5153
n 0.2306
Epoch 2459600.5
nobs 1671
nopp 20
Years observed 1984-2021
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.634
ep 0.254
sin(ip) 0.227
Value Standard error
G 0.150
H 14.320
Mass
D 8.14 0.264
pV 0.067 0.0076
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6343 0.2539 0.2273 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
5.79 1.740 1.740 Masiero 2021PSJ.....2..162M NEATM
6.41 1.960 1.960 Masiero 2017AJ....154..168M NEATM
8.07 0.301 0.301 Masiero 2011ApJ...741...68M NEATM
8.87 0.620 0.620 Masiero 2012ApJ...759L...8M NEATM
8.89 2.420 2.420 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0160 0.0160 Masiero 2012ApJ...759L...8M NEATM
0.075 0.0095 0.0095 Masiero 2011ApJ...741...68M NEATM
0.084 0.0350 0.0580 Masiero 2021PSJ.....2..162M NEATM
0.090 0.0625 0.0625 Masiero 2017AJ....154..168M 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
14.32 MPC-2022-01-18 MPC-2022-01-18 Phot