Lobachevskij

01858, 1928 SG, 1928SG, 1936 MH, 1936MH, 1955 VW, 1955VW, 1957 BM, 1957BM, 1964 YC, 1964YC, 1972 QL, 1972QL, J28S00G, J36M00H, J55V00W, J57B00M, J64Y00C, J72Q00L

All data for this body: [vot]

MPC data
Name (number) Lobachevskij (1858)
a 2.69894
e 0.07820
i / sin(i) 1.6592 / 0.02895
q 2.48787
Q 2.91000
ω 16.0918
Node 271.7718
m 2.5005
n 0.2223
Epoch 2460800.5
nobs 9037
nopp 39
Years observed 1936-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.699
ep 0.080
sin(ip) 0.047
G 0.150
H 12.170
Mass
D 10.88 0.099
pV 0.377 0.0381
Value
Rotational Period 5.410
Period quality 2+
Spectral Class S
Spectral Class Score 29.842
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6986 0.0795 0.0469 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.77 0.190 0.190 Masiero 2014ApJ...791..121M NEATM
10.92 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.374 0.0590 0.0590 Masiero 2011ApJ...741...68M NEATM
0.380 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
12.17 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.409 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.41206 2 Sidereal Durech 2023A&A...675A..24D Model
5.41208 2 Sidereal Durech 2016A&A...587A..48D Model
5.413 2+ Synodic Ditteon 2012MPBu...39...26D Lightcurve
5.414 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.435 2 Synodic Ditteon 2012MPBu...39...26D Lightcurve
7.0 2 Synodic Ditteon 2002MPBu...29...69D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L Bus VIS Bus 2002Icar..158..146B SPEC
S Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
S 0.307 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC