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385987 (2007 BL60)
Classification: Main-belt Asteroid          SPK-ID: 2385987
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413063515824212 4.8706e-08  
a 2.308641953412697 1.7586e-08 au
q 1.982416181865834 1.1677e-07 au
i 7.687418385014778 7.394e-06 deg
node 346.4293580110767 4.1363e-05 deg
peri 238.2118274430704 4.9529e-05 deg
M 329.4225148778571 2.7233e-05 deg
tp 2459505.325974533962
(2021-Oct-17.82597453)
9.7014e-05 TDB
period 1281.248300039422
3.51
1.464e-05
4.008e-08
d
yr
n .2809759825546096 3.2105e-09 deg/d
Q 2.634867724959558 2.0071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      5201 days (14.24 yr)  
   first obs. used      2007-01-17  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:11:52  

Additional Information
 Earth MOID = .987452 au 
 Jupiter MOID = 2.37677 au 
 T_jup = 3.561 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.40   n/a MPCxxxxx  

385987 (2007 BL60)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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