Comacina

00489, 1902RD, 1911DA, J02R00D, J11D00A

All data for this body: [vot]

MPC data
Name (number) Comacina (489)
Packed designation 00489
a 3.15075
e 0.04793
i / sin(i) 12.9935 / 0.22484
q 2.99974
Q 3.30176
ω 9.2157
Node 166.6995
m 277.6921
n 0.1762
Epoch 2459600.5
nobs 3611
nopp 51
Years observed 1902-2022
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.154
ep 0.073
sin(ip) 0.217
Value Standard error
G 0.150
H 8.500
Mass 2.250e+18 2.874e+17
D 133.52 1.359
pV 0.046 0.0016
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1536 0.0734 0.2175 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.6800e+18 Folkner 2014IPNPR.196C...1F Ephem
8.1931e+17 4.0648e+17 4.0648e+17 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
120.08 3.464 3.464 Ryan&Woodward 2010AJ....140..933R IRAS-STM
120.94 33.780 33.780 Nugent 2016AJ....152...63N NEATM
134.57 1.750 1.750 Usui 2011PASJ...63.1117U NEATM
137.49 13.750 13.750 Ali-Lagoa 2018A&A...612A..85A NEATM
138.20 13.820 13.820 Ali-Lagoa 2018A&A...612A..85A NEATM
139.39 3.000 3.000 Tedesco 2002AJ....123.1056T STM
143.05 10.298 10.298 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.041 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.042 0.0053 0.0053 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.043 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.050 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.058 0.0034 0.0034 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
8.50 MPC-2022-01-18 MPC-2022-01-18 Phot