Kevo

02291, 1909 HC, 1909HC, 1938 RC, 1938RC, 1941 FS, 1941FS, 1967 EO, 1967EO, 1970 TD, 1970TD, 1975 RT1, 1975RT1, 1978 GT2, 1978GT2, 1980 PE, 1980PE, J09H00C, J38R00C, J41F00S, J67E00O, J70T00D, J75R01T, J78G02T, J80P00E

All data for this body: [vot]

MPC data
Name (number) Kevo (2291)
a 3.04461
e 0.06302
i / sin(i) 24.4658 / 0.41415
q 2.85273
Q 3.23649
ω 293.9481
Node 169.3546
m 26.5647
n 0.1855
Epoch 2460800.5
nobs 5573
nopp 36
Years observed 1909-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.045
ep 0.050
sin(ip) 0.410
G 0.150
H 10.870
Mass
D 41.38 0.104
pV 0.062 0.0037
Value
Rotational Period 9.600
Period quality 3-
Spectral Class C
Spectral Class Score 13.100
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0446 0.0502 0.4101 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
27.99 7.060 7.060 Nugent 2016AJ....152...63N NEATM
28.45 1.682 1.682 Ryan&Woodward 2010AJ....140..933R IRAS-STM
32.07 10.780 10.780 Nugent 2016AJ....152...63N NEATM
34.57 1.400 1.400 Tedesco 2002AJ....123.1056T STM
35.99 7.200 7.200 Ali-Lagoa 2018A&A...612A..85A NEATM
38.21 0.830 0.830 Usui 2011PASJ...63.1117U NEATM
38.32 3.393 3.393 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
40.47 4.050 4.050 Ali-Lagoa 2018A&A...612A..85A NEATM
41.43 0.110 0.110 Masiero 2014ApJ...791..121M NEATM
42.60 0.363 0.363 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0085 0.0085 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.058 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0105 0.0105 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.071 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.073 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A NEATM
0.080 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.104 0.0192 0.0192 Ryan&Woodward 2010AJ....140..933R IRAS-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
10.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.971 2 Synodic Torno 2008MPBu...35...54T Lightcurve
9.58528 2 Synodic Pal 2020ApJS..247...26P Lightcurve
9.63 3- Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Bus VIS Lazzaro 2004Icar..172..179L SPEC
C Tholen VIS Lazzaro 2004Icar..172..179L SPEC
C P 0.620000 0.360000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC