Murchie

04642, 1916PB, 1977DJ10, 1979RS, 1979SV8, 1980XL2, 1990QG4, J16P00B, J77D10J, J79R00S, J79S08V, J80X02L, J90Q04G

All data for this body: [vot]

MPC data
Name (number) Murchie (4642)
Packed designation 04642
a 3.18118
e 0.14676
i / sin(i) 1.0129 / 0.01768
q 2.71433
Q 3.64804
ω 129.4880
Node 149.8153
m 244.9500
n 0.1737
Epoch 2459600.5
nobs 3060
nopp 31
Years observed 1916-2022
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.181
ep 0.151
sin(ip) 0.017
Value Standard error
G 0.150
H 12.380
Mass
D 17.09 0.154
pV 0.075 0.0169
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.6800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1811 0.1506 0.0173 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.07 0.156 0.156 Masiero 2011ApJ...741...68M NEATM
17.98 1.040 1.040 Usui 2011PASJ...63.1117U NEATM
18.38 6.590 6.590 Masiero 2020PSJ.....1....5M NEATM
18.60 3.720 3.720 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
0.065 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.088 0.0241 0.0241 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
12.38 MPC-2022-01-18 MPC-2022-01-18 Phot