1999 XT215

1999XT215, 1998 QT75, 1998QT75, 45231, J98Q75T, J99XL5T

All data for this body: [vot]

MPC data
Name (number) 1999 XT215 (45231)
a 2.75942
e 0.10224
i / sin(i) 9.4804 / 0.16471
q 2.47728
Q 3.04155
ω 189.8518
Node 233.9669
m 102.8399
n 0.2150
Epoch 2460200.5
nobs 1544
nopp 19
Years observed 1998-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.759
ep 0.070
sin(ip) 0.178
Value Standard error
G 0.150
H 14.690
Mass
D 3.58 0.369
pV 0.218 0.0742
Rotational Period 4.830
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7587 0.0695 0.1778 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.52 0.895 0.895 Masiero 2011ApJ...741...68M NEATM
3.60 0.405 0.405 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.216 0.0804 0.0804 Masiero 2011ApJ...741...68M NEATM
0.226 0.1925 0.1925 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
14.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.83 Pal 2020ApJS..247...26P Lightcurve