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441743 (2009 BH134)
Classification: Main-belt Asteroid          SPK-ID: 2441743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0620938040403012 8.7936e-08  
a 2.633446700260529 4.0887e-08 au
q 2.469925976903974 2.4113e-07 au
i 5.695290255423547 1.1922e-05 deg
node 312.7575450404258 7.0957e-05 deg
peri 122.0795352774209 0.00011485 deg
M 285.3573580420017 8.9562e-05 deg
tp 2459324.145615683669
(2021-Apr-19.64561568)
0.00038975 TDB
period 1560.936464597312
4.27
3.6353e-05
9.953e-08
d
yr
n .2306307836128823 5.3712e-09 deg/d
Q 2.796967423617084 4.3426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      5256 days (14.39 yr)  
   first obs. used      2003-11-24  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:49:36  

Additional Information
 Earth MOID = 1.4909 au 
 Jupiter MOID = 2.35303 au 
 T_jup = 3.389 
[ 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 17.1   n/a MPO450444  

441743 (2009 BH134)          Discovered 2009-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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