1999 SM6

1999SM6, 1998 KX43, 1998KX43, 40721, J98K43X, J99S06M

All data for this body: [vot]

MPC data
Name (number) 1999 SM6 (40721)
a 2.59213
e 0.09768
i / sin(i) 13.7881 / 0.23833
q 2.33894
Q 2.84532
ω 153.2483
Node 54.9437
m 55.7066
n 0.2362
Epoch 2460200.5
nobs 2190
nopp 20
Years observed 1998-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.592
ep 0.140
sin(ip) 0.224
Value Standard error
G 0.150
H 14.270
Mass
D 3.58 0.105
pV 0.380 0.0533
Rotational Period 6.913
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5919 0.1398 0.2238 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.105 0.105 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.380 0.0533 0.0533 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
14.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.91 Durech 2023A&A...675A..24D Model