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382176 (2012 JR25)
Classification: Main-belt Asteroid          SPK-ID: 2382176
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2516434870464647 6.6799e-08  
a 2.581993184163253 2.3611e-08 au
q 1.932251415770207 1.8183e-07 au
i 6.419362877629014 6.6645e-06 deg
node 72.68412799602707 5.148e-05 deg
peri 196.2162742724121 5.3312e-05 deg
M 9.223547105039188 1.8407e-05 deg
tp 2459161.673652838618
(2020-Nov-08.17365284)
7.7099e-05 TDB
period 1515.413193961031
4.15
2.0787e-05
5.691e-08
d
yr
n .2375589716617298 3.2586e-09 deg/d
Q 3.231734952556298 2.9553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5766 days (15.79 yr)  
   first obs. used      2004-08-11  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63179  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:53:09  

Additional Information
 Earth MOID = .915454 au 
 Jupiter MOID = 1.87754 au 
 T_jup = 3.370 
[ 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 17.36   n/a E2021B25  

382176 (2012 JR25)          Discovered 2004-Aug-11 by Broughton, J. at Reedy Creek
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 JR25 = 2004 PX92 = 2005 XY118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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