Chuvashia

02670, 1938 UD, 1938UD, 1950 XZ, 1950XZ, 1957 AL, 1957AL, 1977 PW1, 1977PW1, J38U00D, J50X00Z, J57A00L, J77P01W

All data for this body: [vot]

MPC data
Name (number) Chuvashia (2670)
a 3.17135
e 0.06862
i / sin(i) 9.8607 / 0.17125
q 2.95373
Q 3.38896
ω 165.1900
Node 284.5119
m 58.5819
n 0.1745
Epoch 2460800.5
nobs 4632
nopp 36
Years observed 1938-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.174
ep 0.069
sin(ip) 0.190
G 0.150
H 11.050
Mass
D 20.97 0.282
pV 0.232 0.0322
Value
Rotational Period 3.840
Period quality 3-
Spectral Class D/T
Spectral Class Score 15.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1741 0.0685 0.1897 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.21 3.440 3.440 Ali-Lagoa 2018A&A...612A..85A NEATM
19.86 0.630 0.630 Usui 2011PASJ...63.1117U NEATM
21.28 0.317 0.317 Masiero 2011ApJ...741...68M NEATM
22.01 4.400 4.400 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.171 0.0680 0.0680 Ali-Lagoa 2018A&A...612A..85A NEATM
0.246 0.0387 0.0387 Masiero 2011ApJ...741...68M NEATM
0.280 0.1120 0.1120 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
11.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.846 3- Synodic Percy LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D/T X-complex Bus-DeMeo VIS Kasuga 2015AJ....149...37K SPEC
M K 0.470000 0.310000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Xe Bus-DeMeo VISNIR Hasegawa 2021PASJ...73..240H PHOT