1999XN248

1977RA14, 1997EB24, 75544, J77R14A, J97E24B, J99XO8N

All data for this body: [vot]

MPC data
Name (number) 1999XN248 (75544)
Packed designation 75544
a 2.35239
e 0.26137
i / sin(i) 6.3292 / 0.11024
q 1.73755
Q 2.96722
ω 171.7036
Node 164.3750
m 117.1251
n 0.2732
Epoch 2459600.5
nobs 896
nopp 22
Years observed 1977-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.352
ep 0.221
sin(ip) 0.104
Value Standard error
G 0.150
H 15.860
Mass
D 4.18 0.696
pV 0.046 0.0162
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3521 0.2207 0.1042 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.10 1.160 1.160 Masiero 2020PSJ.....1....5M NEATM
4.22 0.870 0.870 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0140 0.0210 Masiero 2021PSJ.....2..162M NEATM
0.055 0.0420 0.0420 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
15.86 MPC-2022-01-18 MPC-2022-01-18 Phot