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123804 (2001 BA60)
Classification: Main-belt Asteroid          SPK-ID: 2123804
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2269399214706763 4.8925e-08  
a 2.754634245776744 1.4955e-08 au
q 2.129497766359734 1.3393e-07 au
i 8.650415535614082 5.4947e-06 deg
node 158.9571447663492 3.8608e-05 deg
peri 8.968469395213043 4.0573e-05 deg
M 71.4688344618522 1.4635e-05 deg
tp 2458668.980911864501
(2019-Jul-04.48091186)
6.6238e-05 TDB
period 1669.914902452805
4.57
1.3599e-05
3.723e-08
d
yr
n .2155798474947584 1.7555e-09 deg/d
Q 3.379770725193754 1.8348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:04:06  

Additional Information
 Earth MOID = 1.13699 au 
 Jupiter MOID = 1.59318 au 
 T_jup = 3.290 
[ 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 15.1   n/a MPO436600  
diameter diameter 5.481 km 0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123804 (2001 BA60)          Discovered 2001-Jan-26 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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