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JPL Small-Body Database Browser
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447331 (2005 YF25)
Classification: Main-belt Asteroid          SPK-ID: 2447331
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094744993417761 9.4221e-08  
a 3.181118732825393 6.1939e-08 au
q 2.832867352202588 3.2792e-07 au
i 10.85825262906932 9.2797e-06 deg
node 291.6124120224587 4.8494e-05 deg
peri 20.48293364541237 6.3714e-05 deg
M 283.8146227335068 4.3166e-05 deg
tp 2459039.068431165754
(2020-Jul-08.56843117)
0.00025006 TDB
period 2072.374527560554
5.67
6.0526e-05
1.657e-07
d
yr
n .1737137738436524 5.0735e-09 deg/d
Q 3.529370113448198 6.872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5785 days (15.84 yr)  
   first obs. used      2003-07-24  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:03  

Additional Information
 Earth MOID = 1.82028 au 
 Jupiter MOID = 1.72131 au 
 T_jup = 3.162 
[ 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 15.7   n/a MPO437740  

447331 (2005 YF25)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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