Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
523570 (2018 DL2)
Classification: Main-belt Asteroid          SPK-ID: 2523570
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08448566359060919 5.5645e-08  
a 3.06219476518276 4.9098e-08 au
q 2.803483208402604 1.4871e-07 au
i 5.891864543757511 7.7085e-06 deg
node 303.7862841421838 5.5699e-05 deg
peri 286.3350396685822 7.6909e-05 deg
M 70.86022030788759 5.1603e-05 deg
tp 2458615.245572115600
(2019-May-11.74557212)
0.00028334 TDB
period 1957.256037813165
5.36
4.7073e-05
1.289e-07
d
yr
n .1839309691961542 4.4236e-09 deg/d
Q 3.320906321962915 5.3246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5893 days (16.13 yr)  
   first obs. used      2004-08-22  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:43:15  

Additional Information
 Earth MOID = 1.80032 au 
 Jupiter MOID = 1.73505 au 
 T_jup = 3.220 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO448272  

523570 (2018 DL2)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-24 04:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin