McMath

01955, 1936 BA, 1936BA, 1949 XN, 1949XN, 1951 EP2, 1951EP2, 1953 RN, 1953RN, 1963 SR, 1963SR, 1963 TK, 1963TK, J36B00A, J49X00N, J51E02P, J53R00N, J63S00R, J63T00K

All data for this body: [vot]

MPC data
Name (number) McMath (1955)
a 2.85594
e 0.06098
i / sin(i) 1.0034 / 0.01751
q 2.68178
Q 3.03010
ω 156.7505
Node 257.8680
m 241.6231
n 0.2042
Epoch 2460800.5
nobs 4936
nopp 40
Years observed 1949-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.855
ep 0.047
sin(ip) 0.037
G 0.150
H 12.150
Mass
D 9.76 0.248
pV 0.322 0.0412
Value
Rotational Period 5.570
Period quality 3
Spectral Class S
Spectral Class Score 4.404
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.3800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8550 0.0469 0.0370 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.76 0.248 0.248 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.322 0.0412 0.0412 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
12.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.547 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.57 3- Synodic Chang 2014ApJ...788...17C Lightcurve
5.574 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
5.574 3 Synodic Slivan 2008Icar..195..226S Lightcurve
5.57472 2 Sidereal Durech 2020A&A...643A..59D Model
5.598 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
S 0.734 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT