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469601 (2004 FB78)
Classification: Main-belt Asteroid          SPK-ID: 2469601
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05804083703453031 7.7472e-08  
a 3.056525368221343 3.7652e-08 au
q 2.879122077432501 2.4538e-07 au
i 6.871387196226597 8.4986e-06 deg
node 155.7400836890859 5.0762e-05 deg
peri 58.4930621214105 7.5075e-05 deg
M 337.2220555931821 5.4588e-05 deg
tp 2459123.995877890716
(2020-Oct-01.49587789)
0.00029594 TDB
period 1951.823011182271
5.34
3.6065e-05
9.874e-08
d
yr
n .184442953043134 3.4081e-09 deg/d
Q 3.233928659010186 3.9837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5881 days (16.10 yr)  
   first obs. used      2004-03-15  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:45  

Additional Information
 Earth MOID = 1.88102 au 
 Jupiter MOID = 1.74483 au 
 T_jup = 3.222 
[ 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 15.8   n/a MPO336427  

469601 (2004 FB78)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

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