Iguassu

01684, 1922 DA, 1922DA, 1934 LN, 1934LN, 1935 SK1, 1935SK1, 1939 HK, 1939HK, 1949 DE, 1949DE, 1950 JT, 1950JT, 1951 QE, 1951QE, 1965 AA1, 1965AA1, J22D00A, J34L00N, J35S01K, J39H00K, J49D00E, J50J00T, J51Q00E, J65A01A

All data for this body: [vot]

MPC data
Name (number) Iguassu (1684)
a 3.08887
e 0.13348
i / sin(i) 3.6724 / 0.06405
q 2.67656
Q 3.50117
ω 155.6587
Node 104.9899
m 258.4633
n 0.1816
Epoch 2460800.5
nobs 5726
nopp 52
Years observed 1922-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.091
ep 0.150
sin(ip) 0.043
G 0.150
H 10.990
Mass
D 30.56 0.221
pV 0.094 0.0047
Value
Rotational Period 6.415
Period quality 2
Spectral Class C
Spectral Class Score 6.545
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0910 0.1503 0.0429 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.88 6.260 6.260 Nugent 2016AJ....152...63N NEATM
26.53 1.200 1.200 Tedesco 2002AJ....123.1056T STM
28.63 2.860 2.860 Ali-Lagoa 2018A&A...612A..85A NEATM
29.84 1.170 1.170 Usui 2011PASJ...63.1117U NEATM
30.21 0.320 0.320 Masiero 2014ApJ...791..121M NEATM
30.50 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
31.38 0.336 0.336 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0064 0.0064 Masiero 2011ApJ...741...68M NEATM
0.090 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.099 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.100 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.120 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
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
10.99 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.4156 2 Synodic Skiff LCDB Lightcurve
9.142 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
9.14333 2 Sidereal Durech 2020A&A...643A..59D Model
9.23 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B C 0.4174 0.5980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.7642 0.5980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT