Academia

00829, 1914 DA, 1914DA, 1916 QF, 1916QF, 1958 XU, 1958XU, J14D00A, J16Q00F, J58X00U

All data for this body: [vot]

MPC data
Name (number) Academia (829)
a 2.58054
e 0.09957
i / sin(i) 8.2765 / 0.14395
q 2.32360
Q 2.83749
ω 42.6621
Node 352.3023
m 33.0057
n 0.2378
Epoch 2460800.5
nobs 9081
nopp 44
Years observed 1914-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.580
ep 0.072
sin(ip) 0.147
G 0.150
H 11.190
Mass
D 43.26 0.075
pV 0.047 0.0019
Value
Rotational Period 7.890
Period quality 3-
Spectral Class Ch
Spectral Class Score 5.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5799 0.0718 0.1474 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
34.81 11.020 11.020 Nugent 2016AJ....152...63N NEATM
37.47 9.930 9.930 Masiero 2020PSJ.....1....5M NEATM
37.63 16.000 16.000 Masiero 2020PSJ.....1....5M NEATM
38.39 16.270 16.270 Nugent 2016AJ....152...63N NEATM
39.40 10.549 10.549 Masiero 2017AJ....154..168M NEATM
39.50 11.870 11.870 Masiero 2021PSJ.....2..162M NEATM
39.62 9.330 9.330 Masiero 2020PSJ.....1....5M NEATM
39.83 3.980 3.980 Ali-Lagoa 2018A&A...612A..85A NEATM
40.96 0.550 0.550 Usui 2011PASJ...63.1117U NEATM
41.20 0.420 0.420 Masiero 2014ApJ...791..121M NEATM
42.68 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
42.78 4.280 4.280 Ali-Lagoa 2018A&A...612A..85A NEATM
43.63 0.262 0.262 Masiero 2011ApJ...741...68M NEATM
43.65 1.798 1.798 Ryan&Woodward 2010AJ....140..933R IRAS-STM
43.76 1.300 1.300 Tedesco 2002AJ....123.1056T STM
45.94 0.177 0.177 Masiero 2011ApJ...741...68M NEATM
47.51 4.854 4.854 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0160 0.0160 Masiero 2020PSJ.....1....5M NEATM
0.034 0.0140 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.034 0.0230 0.0230 Masiero 2020PSJ.....1....5M NEATM
0.035 0.0164 0.0164 Masiero 2017AJ....154..168M NEATM
0.040 0.0420 0.0420 Masiero 2020PSJ.....1....5M NEATM
0.040 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.042 0.0087 0.0087 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.043 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.044 0.0099 0.0099 Masiero 2011ApJ...741...68M NEATM
0.048 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.049 0.0043 0.0043 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.049 0.0047 0.0047 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N 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
11.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.891 3- Synodic Warner 2005MPBu...32...54W Lightcurve
7.89321 2 Sidereal Durech 2016A&A...587A..48D Model
7.9 2 Synodic Behrend LCDB Lightcurve
7.9 2+ Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.900000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Ch Bus VIS Lazzaro 2004Icar..172..179L SPEC
X 0.818 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC