Matthias

07687, 1986 EH2, 1986EH2, 1993 GK, 1993GK, 2099 P-L, 2099P-L, J86E02H, J93G00K, PLS2099

All data for this body: [vot]

MPC data
Name (number) Matthias (7687)
a 2.26997
e 0.11625
i / sin(i) 5.7854 / 0.10080
q 2.00608
Q 2.53386
ω 333.9405
Node 199.0281
m 159.9829
n 0.2882
Epoch 2460800.5
nobs 3645
nopp 26
Years observed 1953-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.270
ep 0.164
sin(ip) 0.107
G 0.150
H 14.290
Mass
D 3.49 0.233
pV 0.333 0.0698
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.367
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2703 0.1640 0.1069 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.49 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.333 0.0698 0.0698 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
14.29 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.63 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8512 0.8510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT