Smilevskia

02580, 1903 SD, 1903SD, 1948 PB, 1948PB, 1951 LX, 1951LX, 1961 TJ1, 1961TJ1, 1974 SQ4, 1974SQ4, 1974 TX, 1974TX, 1974 WF1, 1974WF1, 1977 QP4, 1977QP4, J03S00D, J48P00B, J51L00X, J61T01J, J74S04Q, J74T00X, J74W01F, J77Q04P

All data for this body: [vot]

MPC data
Name (number) Smilevskia (2580)
a 2.18262
e 0.19536
i / sin(i) 1.6145 / 0.02817
q 1.75623
Q 2.60901
ω 221.5872
Node 119.3327
m 275.2479
n 0.3057
Epoch 2460800.5
nobs 4668
nopp 35
Years observed 1903-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.182
ep 0.134
sin(ip) 0.021
G 0.150
H 13.150
Mass
D 7.60 0.293
pV 0.207 0.0370
Value
Rotational Period 330.000
Period quality 2
Spectral Class S
Spectral Class Score 16.988
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1823 0.1341 0.0209 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.64 1.780 1.780 Masiero 2012ApJ...759L...8M NEATM
7.29 1.810 1.810 Nugent 2016AJ....152...63N NEATM
7.40 0.740 0.740 Ali-Lagoa 2018A&A...612A..85A NEATM
7.72 0.330 0.330 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.180 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.203 0.0410 0.0410 Ali-Lagoa 2018A&A...612A..85A NEATM
0.351 0.1640 0.1640 Masiero 2012ApJ...759L...8M 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
13.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
32.23 2- Synodic Behrend LCDB Lightcurve
330.0 2 Synodic Pravec LCDB Lightcurve
411.1 2 Sidereal Durech 2023A&A...675A..24D Model
658.4 2 Synodic Polakis 2020MPBu...47..101P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Tholen VIS Alvarez-Candal 2006A&A...459..969A SPEC
S 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT