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136309 (2004 BO44)
Classification: Main-belt Asteroid          SPK-ID: 2136309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .1254602067271347 5.2284e-08  
a 2.67831004856504 1.4136e-08 au
q 2.342288716192708 1.4367e-07 au
i 14.35260917722273 8.177e-06 deg
node 333.4769687717841 1.508e-05 deg
peri 51.03226269551305 3.2714e-05 deg
M 13.6771152887953 2.845e-05 deg
tp 2458939.675057098056
(2020-Mar-31.17505710)
0.00012637 TDB
period 1600.993994884184
4.38
1.2675e-05
3.47e-08
d
yr
n .2248603062537048 1.7801e-09 deg/d
Q 3.014331380937372 1.5909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      1999-01-16  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52896  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:03:15  

Additional Information
 Earth MOID = 1.3693 au 
 Jupiter MOID = 2.52517 au 
 T_jup = 3.322 
[ 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 15.0   n/a MPO493779  
diameter diameter 3.437 km 0.826 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.197   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136309 (2004 BO44)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2004 BO44 = 2002 XN44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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