Shantanunaidu

11468, 1981 EU42, 1981EU42, 1995 YB24, 1995YB24, 1998 LF, 1998LF, J81E42U, J95Y24B, J98L00F

All data for this body: [vot]

MPC data
Name (number) Shantanunaidu (11468)
a 3.08100
e 0.16360
i / sin(i) 0.7901 / 0.01379
q 2.57696
Q 3.58504
ω 153.2923
Node 206.0601
m 241.1123
n 0.1822
Epoch 2460800.5
nobs 1806
nopp 24
Years observed 1981-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.082
ep 0.128
sin(ip) 0.029
G 0.150
H 14.400
Mass
D 6.47 0.150
pV 0.097 0.0095
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.930
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0823 0.1278 0.0293 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.47 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.097 0.0095 0.0095 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
14.40 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 0.655 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT