Isa

01485, 1933 SL, 1933SL, 1938 OB, 1938OB, J33S00L, J38O00B

All data for this body: [vot]

MPC data
Name (number) Isa (1485)
a 3.02246
e 0.11884
i / sin(i) 8.9342 / 0.15530
q 2.66326
Q 3.38165
ω 46.2196
Node 297.3009
m 156.8350
n 0.1876
Epoch 2460800.5
nobs 6990
nopp 41
Years observed 1933-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.026
ep 0.088
sin(ip) 0.171
G 0.150
H 11.870
Mass
D 18.39 0.123
pV 0.108 0.0115
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 6.399
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0258 0.0885 0.1712 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.31 2.660 2.660 Ali-Lagoa 2018A&A...612A..85A NEATM
17.34 0.240 0.240 Masiero 2014ApJ...791..121M NEATM
18.58 0.580 0.580 Usui 2011PASJ...63.1117U NEATM
18.79 0.149 0.149 Masiero 2011ApJ...741...68M NEATM
19.68 1.970 1.970 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.096 0.0192 0.0192 Masiero 2011ApJ...741...68M NEATM
0.103 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.120 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.226 0.0900 0.0900 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
11.87 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
L 0.58 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.7331 0.7331 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT