Poseidonios

13129, 1994 PC29, 1994PC29, 1998 MW24, 1998MW24, J94P29C, J98M24W

All data for this body: [vot]

MPC data
Name (number) Poseidonios (13129)
a 2.73584
e 0.09731
i / sin(i) 8.0191 / 0.13950
q 2.46962
Q 3.00207
ω 160.2832
Node 134.4577
m 314.1728
n 0.2178
Epoch 2460800.5
nobs 3288
nopp 24
Years observed 1993-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.736
ep 0.092
sin(ip) 0.125
G 0.150
H 14.400
Mass
D 6.76 0.135
pV 0.081 0.0117
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.575
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7358 0.0925 0.1250 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.76 0.135 0.135 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0117 0.0117 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
14.40 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 C 0.2625 0.2625 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT