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JPL Small-Body Database Browser
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452605 (2005 NW78)
Classification: Main-belt Asteroid          SPK-ID: 2452605
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1820671290353629 1.1516e-07  
a 2.803210551556 2.1782e-08 au
q 2.292838054352563 3.2744e-07 au
i 13.04204908260867 1.1259e-05 deg
node 305.3083854830352 2.7326e-05 deg
peri 359.8730769705052 3.7342e-05 deg
M 339.8104994582154 1.9841e-05 deg
tp 2458696.640213050178
(2019-Aug-01.14021305)
9.4597e-05 TDB
period 1714.280976215011
4.69
1.9981e-05
5.47e-08
d
yr
n .2100005804152654 2.4477e-09 deg/d
Q 3.313583048759437 2.5748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5209 days (14.26 yr)  
   first obs. used      2005-06-30  
   last obs. used      2019-10-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52045  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:49:50  

Additional Information
 Earth MOID = 1.27698 au 
 Jupiter MOID = 1.9485 au 
 T_jup = 3.262 
[ 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 16.7   n/a MPO437750  

452605 (2005 NW78)          Discovered 2005-Jul-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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