2000 QJ42

2000QJ42, 1989 CD5, 1989CD5, 1999 GL35, 1999GL35, 36487, J89C05D, J99G35L, K00Q42J

All data for this body: [vot]

MPC data
Name (number) 2000 QJ42 (36487)
a 2.17617
e 0.08316
i / sin(i) 4.5574 / 0.07946
q 1.99521
Q 2.35714
ω 119.1352
Node 319.5822
m 151.1159
n 0.3070
Epoch 2460800.5
nobs 2344
nopp 19
Years observed 1989-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.176
ep 0.124
sin(ip) 0.075
G 0.150
H 15.140
Mass
D 2.60 0.077
pV 0.315 0.0209
Value
Rotational Period 8.150
Period quality 2
Spectral Class S
Spectral Class Score 10.489
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora -0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1760 0.1242 0.0750 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.60 0.077 0.077 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.315 0.0209 0.0209 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
15.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.14982 2 Sidereal Durech 2016A&A...587A..48D Model
8.151 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
8.1524 2 Sidereal Durech 2023A&A...675A..24D Model
8.155 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.8483 0.8760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8999 0.8760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT