Samitchell

02624, 1954 UF, 1954UF, 1962 RE, 1962RE, 1969 PY, 1969PY, 1977 NJ, 1977NJ, 1978 RW5, 1978RW5, 1988 BR5, 1988BR5, J54U00F, J62R00E, J69P00Y, J77N00J, J78R05W, J88B05R

All data for this body: [vot]

MPC data
Name (number) Samitchell (2624)
a 3.94378
e 0.11679
i / sin(i) 2.7988 / 0.04883
q 3.48318
Q 4.40437
ω 139.2042
Node 161.4973
m 37.4516
n 0.1258
Epoch 2460800.5
nobs 4876
nopp 41
Years observed 1954-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.959
ep 0.067
sin(ip) 0.042
G 0.150
H 10.890
Mass
D 33.26 1.395
pV 0.072 0.0204
Value
Rotational Period 12.400
Period quality 3
Spectral Class D
Spectral Class Score 43.489
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9593 0.0673 0.0423 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
32.56 6.510 6.510 Ali-Lagoa 2018A&A...612A..85A NEATM
33.24 1.460 1.460 Usui 2011PASJ...63.1117U NEATM
34.57 6.910 6.910 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.077 0.0310 0.0310 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
10.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.41 3 Synodic Dahlgren 1998Icar..133..247D Lightcurve
12.431 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Bus-DeMeo NIR De Pra 2018Icar..311...35D SPEC
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.126 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.9133 0.9450 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.9572 0.9450 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.9600 0.9450 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D P 0.630000 0.320000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC