Kemi

01508, 1935 FA, 1935FA, 1938 UO, 1938UO, 1938 UP, 1938UP, J35F00A, J38U00O, J38U00P

All data for this body: [vot]

MPC data
Name (number) Kemi (1508)
a 2.76786
e 0.41918
i / sin(i) 28.7304 / 0.48069
q 1.60764
Q 3.92808
ω 93.5540
Node 13.8155
m 232.1543
n 0.2140
Epoch 2460800.5
nobs 7386
nopp 31
Years observed 1935-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.770
ep 0.279
sin(ip) 0.545
G 0.150
H 12.210
Mass
D 14.86 0.089
pV 0.103 0.0233
Value
Rotational Period 9.190
Period quality 3-
Spectral Class B
Spectral Class Score 69.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7696 0.2793 0.5451 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.60 0.200 0.200 Hanus 2018Icar..309..297H RADIOMETRY_TPM
14.90 0.100 0.100 Hanus 2018Icar..309..297H RADIOMETRY_TPM
15.80 2.400 2.400 Ali-Lagoa 2017A&A...603A..55A NEATM
15.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
17.98 1.340 1.340 Usui 2011PASJ...63.1117U NEATM
18.59 3.720 3.720 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.093 0.0370 0.0370 Ali-Lagoa 2018A&A...612A..85A NEATM
0.110 0.0300 0.0300 Ali-Lagoa 2017A&A...603A..55A 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
12.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.36 2 Synodic Holliday 1995MPBu...22...43H Lightcurve
9.132 3- Synodic Behrend LCDB Lightcurve
9.15 2 Synodic Sarneczky 1999A&AS..137..363S Lightcurve
9.19 3- Synodic Jamieson 2004MPBu...31...88J Lightcurve
9.19182 2 Sidereal Hanus 2016A&A...586A.108H Model
9.196 3- Synodic Koff 2004MPBu...31...58K Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
B Bus-DeMeo VISNIR Clark 2010JGRE..115.6005C SPEC
B Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
B 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C Bus VIS Bus 2002Icar..158..146B SPEC
C B 0.480000 0.380000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P A 0.780000 0.120000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC