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210445 (2009 BO1)
Classification: Main-belt Asteroid          SPK-ID: 2210445
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732259792642036 4.7751e-08  
a 2.687874805574331 2.239e-08 au
q 2.222265060239137 1.3138e-07 au
i 4.945440392575279 5.5583e-06 deg
node 124.3096022057003 6.7815e-05 deg
peri 359.2150970813069 7.0564e-05 deg
M 255.5507205321688 2.2961e-05 deg
tp 2459667.497901754399
(2022-Mar-28.99790175)
0.00010676 TDB
period 1609.577830389551
4.41
2.0112e-05
5.506e-08
d
yr
n .2236611322565698 2.7947e-09 deg/d
Q 3.153484550909526 2.6269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      2000-01-05  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:14:03  

Additional Information
 Earth MOID = 1.23781 au 
 Jupiter MOID = 1.91879 au 
 T_jup = 3.346 
[ 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 16.5   n/a MPO440119  
diameter diameter 3.052 km 0.636 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

210445 (2009 BO1)          Discovered 2009-Jan-17 by Lowe, A. at Mayhill
Reference: 20090311/Numbers.arcLast Updated: 2009-03-12

[ show close-approach data ]
Alternate Designations
 2009 BO1 = 2000 AA110 = 2005 ET142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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