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101597 (1999 BA30)
Classification: Main-belt Asteroid          SPK-ID: 2101597
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1974117670683201 5.0424e-08  
a 3.048299079041354 2.8603e-08 au
q 2.446528971295068 1.4902e-07 au
i .8009989523357363 5.4808e-06 deg
node 41.46367376003573 0.00040426 deg
peri 267.5009301817581 0.00040453 deg
M 175.4612548692369 1.9731e-05 deg
tp 2458053.034250298599
(2017-Oct-26.53425030)
9.8913e-05 TDB
period 1943.948652063961
5.32
2.7361e-05
7.491e-08
d
yr
n .1851900767120442 2.6066e-09 deg/d
Q 3.650069186787641 3.425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      10373 days (28.40 yr)  
   first obs. used      1991-09-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:22:54  

Additional Information
 Earth MOID = 1.43208 au 
 Jupiter MOID = 1.62363 au 
 T_jup = 3.207 
[ 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 15.2   n/a MPO469022  

101597 (1999 BA30)          Discovered 1999-Jan-19 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 BA30 = 2002 TN297 = 2002 TP223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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