Lermontov

02222, 1933 UO, 1933UO, 1940 AG, 1940AG, 1951 AD1, 1951AD1, 1961 XN, 1961XN, 1966 UR, 1966UR, 1972 YH1, 1972YH1, 1973 AS2, 1973AS2, 1974 FA, 1974FA, 1974 HM1, 1974HM1, 1976 OM, 1976OM, 1977 ST1, 1977ST1, J33U00O, J40A00G, J51A01D, J61X00N, J66U00R, J72Y01H, J73A02S, J74F00A, J74H01M, J76O00M, J77S01T

All data for this body: [vot]

MPC data
Name (number) Lermontov (2222)
a 3.12491
e 0.16241
i / sin(i) 2.5726 / 0.04489
q 2.61740
Q 3.63241
ω 340.7819
Node 94.7898
m 198.4182
n 0.1784
Epoch 2460800.5
nobs 4872
nopp 39
Years observed 1933-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.116
ep 0.160
sin(ip) 0.023
G 0.150
H 11.460
Mass
D 30.07 0.111
pV 0.055 0.0038
Value
Rotational Period 4.340
Period quality 3
Spectral Class P
Spectral Class Score 6.930
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1162 0.1602 0.0229 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.96 10.270 10.270 Nugent 2016AJ....152...63N NEATM
25.29 3.000 3.000 Tedesco 2002AJ....123.1056T STM
27.01 3.534 3.534 Ryan&Woodward 2010AJ....140..933R IRAS-STM
27.65 0.330 0.330 Masiero 2012ApJ...759L...8M NEATM
29.64 0.140 0.140 Masiero 2014ApJ...791..121M NEATM
30.50 2.982 2.982 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
32.22 0.223 0.223 Masiero 2011ApJ...741...68M NEATM
33.22 1.380 1.380 Usui 2011PASJ...63.1117U NEATM
33.56 6.710 6.710 Ali-Lagoa 2018A&A...612A..85A NEATM
34.89 6.980 6.980 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0061 0.0061 Masiero 2011ApJ...741...68M NEATM
0.047 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.053 0.0103 0.0103 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.070 0.0183 0.0183 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.070 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.070 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.076 0.0220 0.0220 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
11.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.344 3 Synodic Clark 2007MPBu...34...19C Lightcurve
4.34466 2 Sidereal Durech 2020A&A...643A..59D Model
4.345 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
P 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC