McGetchin

02891, 1933 XC, 1933XC, 1951 WS1, 1951WS1, 1965 AR, 1965AR, 1980 MD, 1980MD, J33X00C, J51W01S, J65A00R, J80M00D

All data for this body: [vot]

MPC data
Name (number) McGetchin (2891)
a 3.35062
e 0.13816
i / sin(i) 9.3018 / 0.16164
q 2.88771
Q 3.81352
ω 251.8005
Node 114.7219
m 358.6024
n 0.1607
Epoch 2460800.5
nobs 6083
nopp 36
Years observed 1933-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.365
ep 0.085
sin(ip) 0.143
G 0.150
H 11.120
Mass
D 34.65 0.143
pV 0.057 0.0035
Value
Rotational Period 240.390
Period quality 2
Spectral Class D
Spectral Class Score 22.687
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.3653 0.0853 0.1429 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
34.00 0.420 0.420 Masiero 2014ApJ...791..121M NEATM
34.11 0.217 0.217 Masiero 2011ApJ...741...68M NEATM
34.89 0.387 0.387 Masiero 2011ApJ...741...68M NEATM
35.07 0.290 0.290 Masiero 2014ApJ...791..121M NEATM
36.65 3.670 3.670 Ali-Lagoa 2018A&A...612A..85A NEATM
37.17 0.550 0.550 Usui 2011PASJ...63.1117U NEATM
39.06 3.910 3.910 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.056 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.058 0.0050 0.0050 Masiero 2011ApJ...741...68M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.060 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.061 0.0093 0.0093 Masiero 2011ApJ...741...68M 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
11.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
238.179 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
240.394 2 Synodic Pal 2020ApJS..247...26P Lightcurve
36.0 1+ Synodic Behrend LCDB 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 VIS Lazzaro 2004Icar..172..179L SPEC
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D Tholen VIS Lazzaro 2004Icar..172..179L SPEC
D 0.28 Bus VIS Carvano 2010A&A...510A..43C PHOT
D 0.940000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
D D 0.9045 0.9045 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT