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 ]  
523648 (2010 WP8)
Classification: Amor [NEO]          SPK-ID: 2523648
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 59 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4420855593128467 1.146e-07  
a 2.003533094196831 8.0346e-08 au
q 1.117800045647027 1.9482e-07 au
i 18.19028906863321 1.4951e-05 deg
node 269.888662079113 2.6523e-05 deg
peri 218.1211645178037 4.8112e-05 deg
M 98.88307972915166 8.2809e-05 deg
tp 2458715.980071470992
(2019-Aug-20.48007147)
0.00022147 TDB
period 1035.841263753099
2.84
6.2309e-05
1.706e-07
d
yr
n .3475435982301328 2.0906e-08 deg/d
Q 2.889266142746636 1.1587e-07 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      3909 days (10.70 yr)  
   first obs. used      2007-12-20  
   last obs. used      2018-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48095  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:13  

Additional Information
 Earth MOID = .183854 au 
 Jupiter MOID = 2.33432 au 
 T_jup = 3.655 
[ 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 18.3   n/a MPO297903  

523648 (2010 WP8)          Discovered 2007-Dec-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-10-01

[ 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-29 08:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin