Lewis

04796, 1974 HJ1, 1974HJ1, 1982 OH, 1982OH, 1986 TU12, 1986TU12, 1989 LU, 1989LU, J74H01J, J82O00H, J86T12U, J89L00U

All data for this body: [vot]

MPC data
Name (number) Lewis (4796)
a 2.35511
e 0.17989
i / sin(i) 2.2733 / 0.03967
q 1.93145
Q 2.77876
ω 35.6579
Node 296.2850
m 279.3130
n 0.2727
Epoch 2460800.5
nobs 4426
nopp 28
Years observed 1974-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.355
ep 0.141
sin(ip) 0.054
G 0.150
H 13.690
Mass
D
pV
Value
Rotational Period 3.508
Period quality 3
Spectral Class V
Spectral Class Score 54.595
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3552 0.1412 0.0541 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
13.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.508 2+ Synodic Hasegawa 2014PASJ...66...54H Lightcurve
3.50848 2 Sidereal Durech 2023A&A...675A..24D Model
3.5086 3 Synodic Oszkiewicz 2017A&A...599A.107O Lightcurve
3.5088 3 Synodic Oszkiewicz 2017A&A...599A.107O Lightcurve
3.51 2+ Synodic Chang 2014ApJ...788...17C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V Bus-DeMeo NIR Moskovitz 2010Icar..208..773M SPEC
V 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 0.961 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
V V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
V V 0.9881 0.9881 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V Bus VIS Bus 2002Icar..158..146B SPEC
V Bus VISNIR Duffard 2004Icar..171..120D SPEC
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT