1997 WQ38

1997WQ38, 1999 KB8, 1999KB8, 29503, J97W38Q, J99K08B

All data for this body: [vot]

MPC data
Name (number) 1997 WQ38 (29503)
a 2.58697
e 0.16050
i / sin(i) 8.7244 / 0.15168
q 2.17177
Q 3.00218
ω 206.6190
Node 257.0459
m 187.7233
n 0.2369
Epoch 2460800.5
nobs 2492
nopp 21
Years observed 1997-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Brangane (606)
 
ap 2.587
ep 0.180
sin(ip) 0.167
G 0.150
H 14.450
Mass
D 5.47 0.772
pV 0.100 0.0266
Value
Rotational Period 16.265
Period quality 2
Spectral Class Kl
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
606 Brangane 0 Brangane Novakovic 2019EPSC...13.1671N HCM
606 Brangane 511 Brangane 1.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5866 0.1801 0.1674 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.10 1.110 1.110 Masiero 2021PSJ.....2..162M NEATM
5.71 1.210 1.210 Nugent 2016AJ....152...63N NEATM
6.20 2.330 2.330 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.105 0.0490 0.0490 Masiero 2012ApJ...759L...8M NEATM
0.129 0.0420 0.0620 Masiero 2021PSJ.....2..162M 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
14.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.2656 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
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT