2008 JS34

2008JS34, 1999 DW4, 1999DW4, J99D04W, K08J34S, Q3754

All data for this body: [vot]

MPC data
Name (number) 2008 JS34 (263754)
a 2.61655
e 0.20946
i / sin(i) 13.6562 / 0.23610
q 2.06849
Q 3.16460
ω 332.4228
Node 201.7293
m 47.9464
n 0.2329
Epoch 2460800.5
nobs 652
nopp 17
Years observed 1999-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.618
ep 0.255
sin(ip) 0.237
G 0.150
H 15.970
Mass
D 3.48 0.764
pV 0.065 0.0277
Value
Rotational Period 5.100
Period quality 1+
Spectral Class X
Spectral Class Score 1.027
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6183 0.2548 0.2372 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.48 0.764 0.764 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0277 0.0277 Masiero 2017AJ....154..168M 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
15.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.11 1+ Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.0742 0.0460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0105 0.0460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0266 0.0460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0327 0.0460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0631 0.0460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1080 0.0460 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT