Protea

09313, 1988 CH3, 1988CH3, J88C03H

All data for this body: [vot]

MPC data
Name (number) Protea (9313)
a 2.63655
e 0.15030
i / sin(i) 13.0348 / 0.22554
q 2.24028
Q 3.03282
ω 299.4695
Node 290.8159
m 189.9964
n 0.2302
Epoch 2460800.5
nobs 2639
nopp 25
Years observed 1988-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.636
ep 0.169
sin(ip) 0.247
G 0.150
H 13.890
Mass
D 4.75 0.112
pV 0.243 0.0392
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6361 0.1686 0.2471 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.75 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.243 0.0392 0.0392 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
13.89 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
L 0.209 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Tholen VISNIR Nathues 2010Icar..208..252N SPEC+PHOT