2000SY81

2002AF42, 38855, K00S81Y, K02A42F

All data for this body: [vot]

MPC data
Name (number) 2000SY81 (38855)
Packed designation 38855
a 2.48295
e 0.06300
i / sin(i) 4.6189 / 0.08053
q 2.32653
Q 2.63936
ω 59.6452
Node 148.7729
m 327.6157
n 0.2519
Epoch 2459600.5
nobs 1188
nopp 17
Years observed 1998-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.483
ep 0.080
sin(ip) 0.073
Value Standard error
G 0.150
H 15.230
Mass
D 2.36 0.362
pV 0.317 0.0638
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4828 0.0795 0.0726 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.36 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.317 0.0638 0.0638 Masiero 2011ApJ...741...68M 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
15.23 MPC-2022-01-18 MPC-2022-01-18 Phot