2001 QR128

2001QR128, A9301, K01QC8R

All data for this body: [vot]

MPC data
Name (number) 2001 QR128 (109301)
a 3.00865
e 0.10017
i / sin(i) 8.9103 / 0.15489
q 2.70728
Q 3.31002
ω 68.0565
Node 245.4285
m 204.1142
n 0.1889
Epoch 2460800.5
nobs 1008
nopp 19
Years observed 2000-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.012
ep 0.081
sin(ip) 0.172
G 0.150
H 15.110
Mass
D 3.97 0.694
pV 0.093 0.0309
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.750
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3310 Patsy -1 Patsy -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0120 0.0813 0.1723 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.97 0.694 0.694 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.093 0.0309 0.0309 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
15.11 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
LS 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.7917 0.7917 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT