1998 MD13

1998MD13, 42701, J98M13D

All data for this body: [vot]

MPC data
Name (number) 1998 MD13 (42701)
a 2.53757
e 0.21080
i / sin(i) 8.7659 / 0.15240
q 2.00266
Q 3.07248
ω 57.9205
Node 165.5358
m 270.1844
n 0.2438
Epoch 2460800.5
nobs 3897
nopp 21
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.537
ep 0.254
sin(ip) 0.150
G 0.150
H 13.210
Mass
D 6.05 0.030
pV 0.299 0.0245
Value
Rotational Period 2.600
Period quality 3
Spectral Class S
Spectral Class Score 29.189
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5373 0.2543 0.1498 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.95 0.040 0.040 Masiero 2014ApJ...791..121M NEATM
6.17 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
6.69 0.590 0.590 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.227 0.0500 0.0500 Masiero 2012ApJ...759L...8M NEATM
0.294 0.0393 0.0393 Masiero 2011ApJ...741...68M NEATM
0.350 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
13.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.602 2+ Synodic Klinglesmith 2018MPBu...45..397K Lightcurve
2.603 2+ Synodic Papini 2019MPBu...46...99P Lightcurve
2.603 3 Synodic Rowe 2019MPBu...46...92R Lightcurve
2.604 3 Synodic Benishek 2022MPBu...49..333B Lightcurve
2.604 3 Synodic Benishek 2022MPBu...49..333B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.61 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7491 0.7180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7974 0.7180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8942 0.7180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9368 0.7180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9507 0.7180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.4873 0.7180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT