Simpson

04788, 1976YJ1, 1979RN1, 1984AS, 1986TL1, J76Y01J, J79R01N, J84A00S, J86T01L

All data for this body: [vot]

MPC data
Name (number) Simpson (4788)
Packed designation 04788
a 2.26301
e 0.12960
i / sin(i) 4.3180 / 0.07529
q 1.96972
Q 2.55630
ω 110.4780
Node 277.1695
m 130.1056
n 0.2895
Epoch 2459600.5
nobs 2460
nopp 24
Years observed 1976-2022
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.263
ep 0.105
sin(ip) 0.087
Value Standard error
G 0.150
H 13.850
Mass
D 3.58 0.700
pV 0.500 0.1740
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2626 0.1048 0.0869 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.700 0.700 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.500 0.1740 0.1740 Masiero 2012ApJ...759L...8M 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
13.85 MPC-2022-01-18 MPC-2022-01-18 Phot