Kemerovo

02140, 1926 AJ, 1926AJ, 1940 WB, 1940WB, 1952 BH1, 1952BH1, 1957 BB, 1957BB, 1970 PE, 1970PE, 1973 FY, 1973FY, 1974 MP, 1974MP, 1975 NM1, 1975NM1, 1975 QJ, 1975QJ, 1975 RM1, 1975RM1, J26A00J, J40W00B, J52B01H, J57B00B, J70P00E, J73F00Y, J74M00P, J75N01M, J75Q00J, J75R01M

All data for this body: [vot]

MPC data
Name (number) Kemerovo (2140)
a 2.98668
e 0.05673
i / sin(i) 6.9857 / 0.12162
q 2.81724
Q 3.15611
ω 115.5166
Node 274.4569
m 153.5334
n 0.1910
Epoch 2460800.5
nobs 4805
nopp 39
Years observed 1951-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.988
ep 0.028
sin(ip) 0.142
G 0.150
H 11.450
Mass
D 34.85 0.107
pV 0.059 0.0037
Value
Rotational Period 9.000
Period quality 2
Spectral Class X
Spectral Class Score 8.984
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9882 0.0276 0.1420 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
29.49 1.600 1.600 Tedesco 2002AJ....123.1056T STM
31.21 3.120 3.120 Ali-Lagoa 2018A&A...612A..85A NEATM
32.11 0.520 0.520 Usui 2011PASJ...63.1117U NEATM
33.66 10.720 10.720 Masiero 2020PSJ.....1....5M NEATM
33.74 6.750 6.750 Ali-Lagoa 2018A&A...612A..85A NEATM
33.81 0.310 0.310 Masiero 2014ApJ...791..121M NEATM
34.54 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
35.09 13.620 13.620 Masiero 2020PSJ.....1....5M NEATM
37.31 14.610 14.610 Nugent 2016AJ....152...63N NEATM
37.89 0.366 0.366 Masiero 2011ApJ...741...68M NEATM
38.04 7.610 7.610 Ali-Lagoa 2018A&A...612A..85A NEATM
38.39 0.433 0.433 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.036 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.037 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
0.044 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.052 0.0110 0.0110 Masiero 2011ApJ...741...68M NEATM
0.054 0.0073 0.0073 Masiero 2011ApJ...741...68M NEATM
0.054 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.070 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.089 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
11.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.2 2 Synodic Behrend LCDB Lightcurve
9.2 2 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
P 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Tholen VIS Xu 1995Icar..115....1X SPEC
X 0.664 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT