Lem

03836, 1979 SR9, 1979SR9, 1985 JC1, 1985JC1, 1985 JH1, 1985JH1, J79S09R, J85J01C, J85J01H

All data for this body: [vot]

MPC data
Name (number) Lem (3836)
a 2.23797
e 0.14732
i / sin(i) 2.0364 / 0.03553
q 1.90827
Q 2.56767
ω 204.8811
Node 78.1391
m 296.9099
n 0.2944
Epoch 2460800.5
nobs 4442
nopp 30
Years observed 1951-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.238
ep 0.125
sin(ip) 0.024
G 0.150
H 13.840
Mass
D 4.03 0.650
pV 0.260 0.1300
Value
Rotational Period 1.000
Period quality
Spectral Class S
Spectral Class Score 27.236
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2383 0.1253 0.0240 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.650 0.650 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.260 0.1300 0.1300 Nugent 2016AJ....152...63N 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
13.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.0 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.0 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S D 0.591000 0.407000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S D 0.599000 0.398000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT
S S 0.6534 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8019 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8941 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT