Whittemora

00931, 1904 HB, 1904HB, 1920 FB, 1920FB, J04H00B, J20F00B

All data for this body: [vot]

MPC data
Name (number) Whittemora (931)
a 3.16709
e 0.23400
i / sin(i) 11.4886 / 0.19917
q 2.42599
Q 3.90818
ω 315.6173
Node 110.9615
m 294.7753
n 0.1749
Epoch 2460800.5
nobs 8375
nopp 51
Years observed 1904-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.175
ep 0.219
sin(ip) 0.174
G 0.150
H 9.370
Mass
D 50.08 0.417
pV 0.162 0.0103
Value
Rotational Period 19.170
Period quality 3
Spectral Class D
Spectral Class Score 6.440
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1751 0.2192 0.1736 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
40.62 2.020 2.020 Masiero 2012ApJ...759L...8M NEATM
43.54 1.721 1.721 Ryan&Woodward 2010AJ....140..933R IRAS-STM
45.27 3.400 3.400 Tedesco 2002AJ....123.1056T STM
45.30 0.730 0.730 Masiero 2014ApJ...791..121M NEATM
47.09 9.420 9.420 Ali-Lagoa 2018A&A...612A..85A NEATM
48.98 1.010 1.010 Usui 2011PASJ...63.1117U NEATM
52.24 10.450 10.450 Ali-Lagoa 2018A&A...612A..85A NEATM
56.84 0.673 0.673 Masiero 2011ApJ...741...68M NEATM
63.51 11.434 11.434 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.095 0.0333 0.0333 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.108 0.0270 0.0270 Masiero 2011ApJ...741...68M NEATM
0.148 0.0590 0.0590 Ali-Lagoa 2018A&A...612A..85A NEATM
0.170 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.170 0.0280 0.0280 Tedesco 2002AJ....123.1056T STM
0.182 0.0730 0.0730 Ali-Lagoa 2018A&A...612A..85A NEATM
0.184 0.0148 0.0148 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.212 0.0510 0.0510 Masiero 2012ApJ...759L...8M 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
9.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.0 2 Synodic Behrend LCDB Lightcurve
19.177 3 Synodic Dose LCDB Lightcurve
19.199 2+ Synodic Behrend LCDB Lightcurve
19.2 2 Synodic Menke 2005MPBu...32...85M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT