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JPL Small-Body Database Browser
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(2002 BF25)
Classification: Apollo [NEO]          SPK-ID: 3102784
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2217966228583412 2.5397e-08  
a 1.073312188532075 2.2536e-09 au
q .8352551698429653 2.6586e-08 au
i 6.275069714062544 1.1565e-05 deg
node 305.9137469366661 1.7174e-05 deg
peri 78.0450394031521 2.0618e-05 deg
M 258.669228450392 5.4994e-06 deg
tp 2458714.821092844989
(2019-Aug-19.32109284)
6.5375e-06 TDB
period 406.150992386825
1.11
1.2792e-06
3.502e-09
d
yr
n .8863698642822225 2.7916e-09 deg/d
Q 1.311369207221184 2.7535e-09 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   # delay obs. used      2  
   # Doppler obs. used      0  
   data-arc span      3658 days (10.02 yr)  
   first obs. used      2002-01-25  
   last obs. used      2012-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39789  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:15:31  

Additional Information
 Earth MOID = .0189406 au 
 Jupiter MOID = 4.10559 au 
 T_jup = 5.728 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.2   n/a MPO264922  
diameter diameter 0.152 km 0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  
geometric albedo albedo 0.100   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  

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