6808 P-L

6808P-L, 1999 TP75, 1999TP75, 1999 TU226, 1999TU226, 39400, J99T75P, J99TM6U, PLS6808

All data for this body: [vot]

MPC data
Name (number) 6808 P-L (39400)
a 3.10727
e 0.12614
i / sin(i) 5.2223 / 0.09102
q 2.71531
Q 3.49923
ω 246.1838
Node 24.2722
m 353.6073
n 0.1799
Epoch 2460800.5
nobs 1105
nopp 22
Years observed 1960-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.111
ep 0.129
sin(ip) 0.089
G 0.150
H 14.730
Mass
D 5.69 1.320
pV 0.087 0.0340
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.428
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1108 0.1292 0.0895 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.69 1.320 1.320 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0340 0.0340 Masiero 2012ApJ...759L...8M 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
14.73 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
B B 0.6483 0.5470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.0481 0.5470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.3033 0.5470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT