Eros

00433, 1898 PA, 1898PA, 1956 PC, 1956PC, I98P00A, J56P00C

All data for this body: [vot]

MPC data
Name (number) Eros (433)
a 1.45816
e 0.22275
i / sin(i) 10.8283 / 0.18787
q 1.13336
Q 1.78296
ω 178.9226
Node 304.2719
m 198.5980
n 0.5598
Epoch 2460800.5
nobs 15123
nopp 59
Years observed 1893-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 10.390
Mass 6.690e+15 2.980e+12
D 15.77 0.204
pV 0.385 0.0770
Value
Rotational Period 5.200
Period quality 3
Spectral Class S
Spectral Class Score 74.950
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.3842e+16 6.9684e+15 6.9684e+15 Fienga INPOP19a Ephem
6.6600e+15 Folkner 2014IPNPR.196C...1F Ephem
6.6900e+15 2.9800e+12 2.9800e+12 Yeomans 2000Sci...289.2085Y FlyBy
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.27 0.210 0.210 Usui 2011PASJ...63.1117U NEATM
16.47 1.650 1.650 Ali-Lagoa 2018A&A...612A..85A NEATM
21.00 nan nan Harris 1999Icar..142..464H RADIOMETRY_STM
23.30 3.500 3.500 Wolters 2008Icar..193..535W RADIOMETRY_STM
23.60 nan nan Harris 1999Icar..142..464H RADIOMETRY_NEATM
36.30 nan nan Harris 1999Icar..142..464H RADIOMETRY_FRM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.385 0.0770 0.0770 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
10.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.249 2 Synodic Wolters 2008Icar..193..535W Lightcurve
5.26 Synodic Hasegawa 2018PASJ...70..114H Lightcurve
5.2688 3 Synodic Behrend LCDB Lightcurve
5.27 Synodic Beyer 1953AN....281..121B Lightcurve
5.27 Synodic Hicks 1999Icar..141..411H Lightcurve
5.27 2 Synodic Millis 1976Icar...28...53M Lightcurve
5.27 2 Synodic Scaltriti 1976Icar...28...29S Lightcurve
5.27 2 Synodic Skiff 2019MPBu...46..238S Lightcurve
5.27 3- Synodic Aznar 2018arXiv180109420A Lightcurve
5.27 3- Synodic Koehn 2014MPBu...41..286K Lightcurve
5.27 3 Synodic Campa 1938MmSAI..11..285C Lightcurve
5.27 3 Synodic Cristescu 1976Icar...28...39C Lightcurve
5.27 3 Synodic Dunlap 1976Icar...28...69D Lightcurve
5.27 3 Synodic Warner 2017MPBu...44...22W Lightcurve
5.27 3 Synodic Warner 2019MPBu...46...27W Lightcurve
5.27011 2 Sidereal Taylor 1985Icar...61..490T Model
5.270226 2 Sidereal Miller 2002Icar..155....3M Model
5.2702527 2 Sidereal Kaasalainen 2001Icar..153...37K Model
5.270253 2 Sidereal Cailliate LCDB Model
5.27026 Synodic Yeomans 2000Sci...289.2085Y Lightcurve
5.2709 3- Synodic Skiff 2019MPBu...46..238S Lightcurve
5.271 3 Synodic Warner 2017MPBu...44...22W Lightcurve
5.2712 3- Synodic Skiff 2019MPBu...46..238S Lightcurve
5.275 2+ Synodic Skiff 2019MPBu...46..238S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L S 0.520000 0.440000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Q/Sq Bus-DeMeo VISNIR Thomas 2014Icar..228..217T SPEC
S-complex Bus-DeMeo VISNIR Thomas 2011AJ....142...85T SPEC
S Bus-DeMeo NIR Marsset 2022AJ....163..165M SPEC
S Bus-DeMeo VISNIR McGraw 2022PSJ.....3..243M SPEC
S Bus VIS Bus 2002Icar..158..146B SPEC
S Bus VISNIR Binzel 2004Icar..170..259B SPEC
S Bus VISNIR de Leon 2010A&A...517A..23D SPEC
S Tholen VIS Fevik 2007Icar..188..175F SPEC
S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S/Q Bus-DeMeo VISNIR Thomas 2014Icar..228..217T SPEC
Sw Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
Sw Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Sw Bus-DeMeo VISNIR Thomas 2010Icar..205..419T SPEC