Askania

01216, 1909 GF, 1909GF, 1932 BL, 1932BL, 1952 DH, 1952DH, 1984 YY6, 1984YY6, J09G00F, J32B00L, J52D00H, J84Y06Y

All data for this body: [vot]

MPC data
Name (number) Askania (1216)
a 2.23234
e 0.17959
i / sin(i) 7.6091 / 0.13242
q 1.83143
Q 2.63324
ω 145.1638
Node 121.4825
m 241.1222
n 0.2955
Epoch 2460800.5
nobs 10977
nopp 42
Years observed 1932-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.232
ep 0.161
sin(ip) 0.123
G 0.150
H 12.370
Mass
D 10.35 0.086
pV 0.086 0.0075
Value
Rotational Period 6.530
Period quality 3-
Spectral Class Sq
Spectral Class Score 18.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2325 0.1608 0.1227 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.08 0.540 0.540 Usui 2011PASJ...63.1117U NEATM
10.53 0.090 0.090 Masiero 2012ApJ...759L...8M NEATM
10.85 2.170 2.170 Ali-Lagoa 2018A&A...612A..85A NEATM
7.21 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.136 0.0140 0.0140 Masiero 2012ApJ...759L...8M NEATM
0.236 0.0940 0.0940 Ali-Lagoa 2018A&A...612A..85A 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
12.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.536 3- Synodic Menke 2008MPBu...35..155M Lightcurve
6.53708 2 Sidereal Athanasopoulos 2022A&A...666A.116A Model
6.53713 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
Sq Bus-DeMeo NIR Arredondo 2021Icar..36814619A SPEC