Ada

00523, 1902 UD, 1902UD, 1904 BA, 1904BA, 1937 NB, 1937NB, 1964 XN, 1964XN, J02U00D, J04B00A, J37N00B, J64X00N

All data for this body: [vot]

MPC data
Name (number) Ada (523)
a 2.96396
e 0.18006
i / sin(i) 4.3149 / 0.07524
q 2.43028
Q 3.49764
ω 190.0157
Node 260.5898
m 288.2514
n 0.1931
Epoch 2460800.5
nobs 11093
nopp 57
Years observed 1902-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.967
ep 0.177
sin(ip) 0.091
G 0.150
H 10.030
Mass
D 34.24 0.827
pV 0.276 0.0052
Value
Rotational Period 10.000
Period quality 3
Spectral Class X
Spectral Class Score 11.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9671 0.1774 0.0915 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
29.96 7.747 7.747 Ryan&Woodward 2010AJ....140..933R IRAS-STM
30.79 2.140 2.140 Masiero 2012ApJ...759L...8M NEATM
31.89 1.500 1.500 Tedesco 2002AJ....123.1056T STM
36.51 1.440 1.440 Usui 2011PASJ...63.1117U NEATM
36.76 1.878 1.878 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
37.44 7.490 7.490 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.153 0.0610 0.0610 Ali-Lagoa 2018A&A...612A..85A NEATM
0.189 0.0198 0.0198 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.251 0.0260 0.0260 Tedesco 2002AJ....123.1056T STM
0.284 0.0055 0.0055 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.351 0.2740 0.2740 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
10.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.03 2- Synodic Behrend LCDB Lightcurve
10.03 2 Synodic Behrend LCDB Lightcurve
10.03 3 Synodic LeCrone 2005MPBu...32...62L Lightcurve
10.031 3 Synodic Farfan 2022MPBu...49..136F Lightcurve
10.0314 3 Synodic Behrend LCDB Lightcurve
10.03242 2 Sidereal Durech 2016A&A...587A..48D Model
10.042 3 Synodic Farfan 2022MPBu...49..136F Lightcurve
9.8 2 Synodic Georgilas 1996MPBu...23...41G Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
M S 0.440000 0.310000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT