Porzana

08759, 1981 KO, 1981KO, 1982 UN10, 1982UN10, 1995 SC30, 1995SC30, 7603 P-L, 7603P-L, J81K00O, J82U10N, J95S30C, PLS7603

All data for this body: [vot]

MPC data
Name (number) Porzana (8759)
a 2.66670
e 0.19177
i / sin(i) 13.7542 / 0.23776
q 2.15531
Q 3.17810
ω 305.3233
Node 21.6986
m 325.5462
n 0.2263
Epoch 2460800.5
nobs 6481
nopp 25
Years observed 1960-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.667
ep 0.152
sin(ip) 0.234
G 0.150
H 13.790
Mass
D 5.12 0.225
pV 0.293 0.0648
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.214
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6666 0.1519 0.2343 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.12 0.225 0.225 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.293 0.0648 0.0648 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
13.79 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
C 0.869 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L L 0.5801 0.5801 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT