2000 QP9

2000QP9, 38685, K00Q09P

All data for this body: [vot]

MPC data
Name (number) 2000 QP9 (38685)
a 2.60711
e 0.13792
i / sin(i) 10.7370 / 0.18630
q 2.24753
Q 2.96668
ω 171.2860
Node 199.4863
m 314.0160
n 0.2341
Epoch 2460800.5
nobs 3478
nopp 22
Years observed 1998-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Karma (3811)
 
ap 2.607
ep 0.108
sin(ip) 0.189
G 0.150
H 14.160
Mass
D 4.03 0.197
pV 0.328 0.0623
Value
Rotational Period 7.535
Period quality 2
Spectral Class S
Spectral Class Score 16.102
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3811 Karma 0 Karma Novakovic 2019EPSC...13.1671N HCM
3811 Karma 534 Karma 2.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6066 0.1079 0.1894 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.197 0.197 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.328 0.0623 0.0623 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
14.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.534 2 Sidereal Durech 2023A&A...675A..24D Model
7.53558 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.84 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.6710 0.7870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7368 0.7870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9426 0.7870 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT