Mechthild

00873, 1917 KJ, 1917KJ, J17K00J

All data for this body: [vot]

MPC data
Name (number) Mechthild (873)
a 2.62789
e 0.14856
i / sin(i) 5.2764 / 0.09196
q 2.23749
Q 3.01829
ω 109.6971
Node 149.9941
m 326.3454
n 0.2314
Epoch 2460200.5
nobs 7185
nopp 47
Years observed 1917-2023
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.627
ep 0.195
sin(ip) 0.085
Value Standard error
G 0.150
H 11.560
Mass
D 34.40 0.089
pV 0.047 0.0026
Rotational Period 11.006
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6274 0.1946 0.0850 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
27.43 7.360 7.360 Masiero 2021PSJ.....2..162M NEATM
27.84 7.030 7.030 Masiero 2021PSJ.....2..162M NEATM
29.04 1.900 1.900 Tedesco 2002AJ....123.1056T STM
29.12 10.265 10.265 Masiero 2017AJ....154..168M NEATM
29.50 1.058 1.058 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
31.30 0.600 0.600 Hanus 2018Icar..309..297H RADIOMETRY_TPM
31.34 10.450 10.450 Masiero 2021PSJ.....2..162M NEATM
31.39 2.967 2.967 Ryan&Woodward 2010AJ....140..933R IRAS-STM
31.71 8.150 8.150 Masiero 2021PSJ.....2..162M NEATM
32.40 0.400 0.400 Hanus 2018Icar..309..297H RADIOMETRY_TPM
33.56 0.590 0.590 Usui 2011PASJ...63.1117U NEATM
34.47 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
34.53 6.910 6.910 Ali-Lagoa 2018A&A...612A..85A NEATM
34.99 3.500 3.500 Ali-Lagoa 2018A&A...612A..85A NEATM
36.33 0.290 0.290 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0063 0.0063 Masiero 2011ApJ...741...68M NEATM
0.040 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.045 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.045 0.0348 0.0348 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.046 0.0170 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0210 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.051 0.0036 0.0036 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.053 0.0080 0.0080 Tedesco 2002AJ....123.1056T STM
0.057 0.0220 0.0350 Masiero 2021PSJ.....2..162M NEATM
0.058 0.0210 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.079 0.0494 0.0494 Masiero 2017AJ....154..168M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.60 Lagerkvist 1978A&AS...31..361L Lightcurve
10.99 Garceran 2016MPBu...43...92G Lightcurve
11.01 Warner 2009MPBu...36..172W Lightcurve
11.01 Hanus 2016A&A...586A.108H Model
11.01 Martikainen 2021A&A...649A..98M Model
11.01 Durech 2023A&A...675A..24D Model
11.01 Waszczak 2015AJ....150...75W Lightcurve