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JPL Small-Body Database Browser
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441878 (2010 BK13)
Classification: Main-belt Asteroid          SPK-ID: 2441878
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2745754410010363 1.0303e-07  
a 2.77409763047853 5.2243e-08 au
q 2.012398550209957 3.0266e-07 au
i 18.1220770081996 1.513e-05 deg
node 218.7098561275888 2.2626e-05 deg
peri 47.78101522803045 3.1416e-05 deg
M 304.0251227317788 2.5513e-05 deg
tp 2458862.904747528342
(2020-Jan-14.40474753)
0.00012444 TDB
period 1687.644774235786
4.62
4.7674e-05
1.305e-07
d
yr
n .2133150325802527 6.0259e-09 deg/d
Q 3.535796710747102 6.6588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6526 days (17.87 yr)  
   first obs. used      2001-06-19  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:06  

Additional Information
 Earth MOID = 1.04061 au 
 Jupiter MOID = 1.67312 au 
 T_jup = 3.210 
[ 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 17.1   n/a MPO397575  
diameter diameter 2.641 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441878 (2010 BK13)          Discovered 2010-Jan-16 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 BK13 = 2010 NV44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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