Shantanugaur

18670, 1982 JU1, 1982JU1, 1995 YV16, 1995YV16, 1998 FM64, 1998FM64, J82J01U, J95Y16V, J98F64M

All data for this body: [vot]

MPC data
Name (number) Shantanugaur (18670)
a 3.09755
e 0.14804
i / sin(i) 1.2249 / 0.02138
q 2.63898
Q 3.55611
ω 106.9113
Node 156.0223
m 281.8929
n 0.1808
Epoch 2460800.5
nobs 2147
nopp 25
Years observed 1982-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.103
ep 0.160
sin(ip) 0.020
G 0.150
H 14.270
Mass
D 7.26 0.153
pV 0.077 0.0133
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 5.553
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
12911 Goodhue -1 Goodhue -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1028 0.1601 0.0204 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.26 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0133 0.0133 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
14.27 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
B 0.652 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B B 0.2735 0.2735 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT