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332331 (2007 BL1)
Classification: Main-belt Asteroid          SPK-ID: 2332331
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.


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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 .2094434106012519 6.5521e-08  
a 2.450975361539254 1.9992e-08 au
q 1.937634722518836 1.6154e-07 au
i 7.140713787079373 4.5985e-06 deg
node 106.1260905481987 6.2967e-05 deg
peri 294.8976675108966 6.4548e-05 deg
M 233.641543934278 1.3855e-05 deg
tp 2459492.436056232617
(2021-Oct-04.93605623)
5.5526e-05 TDB
period 1401.544350554821
3.84
1.7148e-05
4.695e-08
d
yr
n .2568595134770363 3.1427e-09 deg/d
Q 2.964316000559672 2.4179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      7444 days (20.38 yr)  
   first obs. used      1998-11-23  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69458  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:49:23  

Additional Information
 Earth MOID = .959121 au 
 Jupiter MOID = 2.46662 au 
 T_jup = 3.455 
[ 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 17.0   n/a MPO434080  

332331 (2007 BL1)          Discovered 2007-Jan-16 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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