Arachne

00407, 1895TB, 1950UG, I95T00B, J50U00G

All data for this body: [vot]

MPC data
Name (number) Arachne (407)
Packed designation 00407
a 2.62386
e 0.07050
i / sin(i) 7.5218 / 0.13090
q 2.43887
Q 2.80885
ω 82.4212
Node 294.5753
m 258.2351
n 0.2319
Epoch 2459600.5
nobs 3678
nopp 57
Years observed 1899-2021
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.625
ep 0.040
sin(ip) 0.148
Value Standard error
G 0.150
H 9.110
Mass 8.675e+17 2.393e+17
D 94.44 0.466
pV 0.059 0.0030
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6247 0.0397 0.1481 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.0500e+18 Folkner 2014IPNPR.196C...1F Ephem
6.8500e+17 3.3845e+17 3.3845e+17 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
82.17 2.981 2.981 Ryan&Woodward 2010AJ....140..933R IRAS-STM
85.06 30.750 30.750 Nugent 2016AJ....152...63N NEATM
85.13 26.560 26.560 Masiero 2020PSJ.....1....5M NEATM
87.22 22.760 22.760 Masiero 2020PSJ.....1....5M NEATM
89.29 26.430 26.430 Masiero 2021PSJ.....2..162M NEATM
90.04 31.500 31.500 Masiero 2020PSJ.....1....5M NEATM
90.70 33.710 33.710 Masiero 2021PSJ.....2..162M NEATM
90.85 9.080 9.080 Ali-Lagoa 2018A&A...612A..85A NEATM
91.72 28.881 28.881 Masiero 2017AJ....154..168M NEATM
94.46 0.500 0.500 Nugent 2016AJ....152...63N NEATM
94.54 24.350 24.350 Masiero 2020PSJ.....1....5M NEATM
95.07 5.400 5.400 Tedesco 2002AJ....123.1056T STM
97.54 1.590 1.590 Usui 2011PASJ...63.1117U NEATM
97.78 4.929 4.929 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
103.46 20.690 20.690 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0329 0.0329 Masiero 2017AJ....154..168M NEATM
0.038 0.0230 0.0230 Masiero 2020PSJ.....1....5M NEATM
0.038 0.0160 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.038 0.0180 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0390 0.0390 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.043 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.053 0.0054 0.0054 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.055 0.0070 0.0070 Tedesco 2002AJ....123.1056T STM
0.056 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.075 0.0054 0.0054 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
9.11 MPC-2022-01-18 MPC-2022-01-18 Phot