Marathon

04356, 1974 RB1, 1974RB1, 1987 FB, 1987FB, 9522 P-L, 9522P-L, J74R01B, J87F00B, PLS9522

All data for this body: [vot]

MPC data
Name (number) Marathon (4356)
a 2.80152
e 0.19216
i / sin(i) 7.4621 / 0.12987
q 2.26318
Q 3.33986
ω 264.5151
Node 1.8543
m 353.6961
n 0.2102
Epoch 2460800.5
nobs 4764
nopp 28
Years observed 1960-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.801
ep 0.199
sin(ip) 0.140
G 0.150
H 13.270
Mass
D 11.99 0.160
pV 0.065 0.0064
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 3.697
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8007 0.1993 0.1404 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.53 3.220 3.220 Nugent 2016AJ....152...63N NEATM
11.12 3.794 3.794 Masiero 2017AJ....154..168M NEATM
11.46 0.176 0.176 Masiero 2011ApJ...741...68M NEATM
12.36 0.900 0.900 Tedesco 2002AJ....123.1056T STM
12.40 3.230 3.230 Masiero 2021PSJ.....2..162M NEATM
15.07 1.510 1.510 Ali-Lagoa 2018A&A...612A..85A NEATM
15.10 0.450 0.450 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0190 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.053 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.067 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
0.076 0.0445 0.0445 Masiero 2017AJ....154..168M NEATM
0.080 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.082 0.0139 0.0139 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
13.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.6162 0.6162 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.246 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT