2000SP44

1999EK9, G5221, J99E09K, K00S44P

All data for this body: [vot]

MPC data
Name (number) 2000SP44 (165221)
Packed designation G5221
a 2.31393
e 0.26060
i / sin(i) 24.8824 / 0.42076
q 1.71092
Q 2.91695
ω 284.6221
Node 7.5980
m 85.9347
n 0.2800
Epoch 2459600.5
nobs 653
nopp 15
Years observed 1999-2021
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.315
ep 0.228
sin(ip) 0.431
Value Standard error
G 0.150
H 15.760
Mass
D 4.62 0.029
pV 0.040 0.0043
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3147 0.2283 0.4314 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.27 1.080 1.080 Masiero 2020PSJ.....1....5M NEATM
4.62 0.029 0.029 Masiero 2011ApJ...741...68M NEATM
4.85 1.350 1.350 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0043 0.0043 Masiero 2011ApJ...741...68M NEATM
0.043 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM
0.075 0.0430 0.0430 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
15.76 MPC-2022-01-18 MPC-2022-01-18 Phot