Mayall

02131, 1975 RA, 1975RA, J75R00A

All data for this body: [vot]

MPC data
Name (number) Mayall (2131)
a 1.88728
e 0.11092
i / sin(i) 33.9873 / 0.55901
q 1.67794
Q 2.09662
ω 38.5755
Node 306.0113
m 62.5042
n 0.3801
Epoch 2460800.5
nobs 6517
nopp 22
Years observed 1975-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.888
ep 0.185
sin(ip) 0.577
G 0.150
H 12.830
Mass
D 8.31 0.034
pV 0.230 0.0139
Value
Rotational Period 2.567
Period quality 3
Spectral Class Sw
Spectral Class Score 42.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8876 0.1854 0.5770 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.73 1.180 1.180 Nugent 2016AJ....152...63N NEATM
7.77 0.500 0.500 Tedesco 2002AJ....123.1056T STM
7.91 0.170 0.170 Usui 2011PASJ...63.1117U NEATM
8.25 0.040 0.040 Masiero 2014ApJ...791..121M NEATM
8.35 1.670 1.670 Ali-Lagoa 2018A&A...612A..85A NEATM
8.56 0.067 0.067 Masiero 2011ApJ...741...68M NEATM
9.41 0.940 0.940 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.198 0.0337 0.0337 Masiero 2011ApJ...741...68M NEATM
0.203 0.0410 0.0410 Ali-Lagoa 2018A&A...612A..85A NEATM
0.239 0.0310 0.0310 Tedesco 2002AJ....123.1056T STM
0.240 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.258 0.1030 0.1030 Ali-Lagoa 2018A&A...612A..85A NEATM
0.310 0.1200 0.1200 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
12.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.5677 3 Synodic Franco 2020MPBu...47...61F Lightcurve
2.5678 Synodic Pravec 2016Icar..267..267P Lightcurve
2.5678 2+ Synodic Pravec LCDB Lightcurve
2.5678 3 Synodic Warner 2009CBET.2105....1W Lightcurve
2.5678 3 Synodic Warner 2010MPBu...37...70W Lightcurve
2.56783 3- Synodic Pravec LCDB Lightcurve
2.5679 3 Synodic Warner 2007MPBu...34...23W Lightcurve
2.572 3 Synodic Warner 2005MPBu...32...54W Lightcurve
2.5907 2+ Synodic Warner 2015MPBu...42...60W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sw Bus-DeMeo VISNIR Lindsay 2015Icar..247...53L SPEC
Sw Bus-DeMeo VISNIR Lucas 2017Icar..291..268L SPEC