Martha

00205, 1879TB, I79T00B

All data for this body: [vot]

MPC data
Name (number) Martha (205)
Packed designation 00205
a 2.77647
e 0.03677
i / sin(i) 10.6967 / 0.18561
q 2.67439
Q 2.87855
ω 175.8087
Node 211.7709
m 265.8496
n 0.2130
Epoch 2459600.5
nobs 3623
nopp 54
Years observed 1879-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.777
ep 0.038
sin(ip) 0.195
Value Standard error
G 0.150
H 9.490
Mass 3.573e+17 3.520e+16
D 77.10 0.294
pV 0.071 0.0010
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7773 0.0383 0.1951 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.1500e+17 Folkner 2014IPNPR.196C...1F Ephem
9.9574e+16 4.9780e+16 4.9780e+16 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
65.46 0.535 0.535 Ryan&Woodward 2010AJ....140..933R MSX-STM
67.32 16.980 16.980 Nugent 2016AJ....152...63N NEATM
67.48 25.040 25.040 Masiero 2020PSJ.....1....5M NEATM
68.54 1.860 1.860 Ryan&Woodward 2010AJ....140..933R IRAS-STM
69.33 17.490 17.490 Masiero 2020PSJ.....1....5M NEATM
70.49 22.930 22.930 Masiero 2021PSJ.....2..162M NEATM
76.98 0.600 0.600 Masiero 2014ApJ...791..121M NEATM
78.85 23.760 23.760 Masiero 2021PSJ.....2..162M NEATM
79.83 3.612 3.612 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
80.34 16.070 16.070 Ali-Lagoa 2018A&A...612A..85A NEATM
80.52 8.050 8.050 Ali-Lagoa 2018A&A...612A..85A NEATM
80.58 1.400 1.400 Tedesco 2002AJ....123.1056T STM
81.45 0.778 0.778 Masiero 2011ApJ...741...68M NEATM
82.19 1.060 1.060 Usui 2011PASJ...63.1117U NEATM
86.65 17.330 17.330 Ali-Lagoa 2018A&A...612A..85A NEATM
90.97 24.190 24.190 Masiero 2021PSJ.....2..162M NEATM
93.23 0.740 0.740 Masiero 2012ApJ...759L...8M NEATM
94.09 34.300 34.300 Masiero 2020PSJ.....1....5M NEATM
95.83 35.261 35.261 Masiero 2017AJ....154..168M NEATM
96.15 30.552 30.552 Masiero 2017AJ....154..168M NEATM
96.33 8.700 8.700 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.029 0.0186 0.0186 Masiero 2017AJ....154..168M NEATM
0.029 0.0206 0.0206 Masiero 2017AJ....154..168M NEATM
0.030 0.0140 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.033 0.0130 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.038 0.0160 0.0290 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0071 0.0071 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.040 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.041 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.042 0.0550 0.0550 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0089 0.0089 Masiero 2011ApJ...741...68M NEATM
0.055 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.057 0.0048 0.0048 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.076 0.0042 0.0042 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.084 0.0014 0.0014 Ryan&Woodward 2010AJ....140..933R MSX-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
9.49 MPC-2022-01-18 MPC-2022-01-18 Phot