Johnwood

04736, 1983AF2, 1987SG7, J83A02F, J87S07G

All data for this body: [vot]

MPC data
Name (number) Johnwood (4736)
Packed designation 04736
a 1.95765
e 0.13938
i / sin(i) 21.9682 / 0.37409
q 1.68479
Q 2.23051
ω 106.6240
Node 310.4130
m 145.6727
n 0.3598
Epoch 2459600.5
nobs 2171
nopp 19
Years observed 1983-2021
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.958
ep 0.110
sin(ip) 0.427
Value Standard error
G 0.150
H 13.690
Mass
D 2.72 0.051
pV 0.986 0.0593
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9577 0.1100 0.4268 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.71 0.053 0.053 Masiero 2011ApJ...741...68M NEATM
2.84 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.960 0.1000 0.1000 Masiero 2014ApJ...791..121M NEATM
1.000 0.0737 0.0737 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
13.69 MPC-2022-01-18 MPC-2022-01-18 Phot