2013 ND21

2013ND21, 2010 GD55, 2010GD55, 2012 HB84, 2012HB84, f2373, K10G55D, K12H84B, K13N21D

All data for this body: [vot]

MPC data
Name (number) 2013 ND21 (412373)
a 3.15881
e 0.19764
i / sin(i) 26.1561 / 0.44082
q 2.53450
Q 3.78311
ω 258.1672
Node 120.0991
m 339.8777
n 0.1756
Epoch 2460800.5
nobs 171
nopp 11
Years observed 2009-2023
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.152
ep 0.158
sin(ip) 0.435
G 0.150
H 15.890
Mass
D 4.45 0.861
pV 0.062 0.0490
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.340
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1520 0.1577 0.4353 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.45 0.861 0.861 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0490 0.0490 Masiero 2011ApJ...741...68M 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
15.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.890 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT