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324638 (2007 BT47)
Classification: Main-belt Asteroid          SPK-ID: 2324638
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299247900829041 1.0947e-07  
a 2.736571006328676 3.7875e-08 au
q 2.381022592784461 3.1502e-07 au
i 3.727499737960644 8.641e-06 deg
node 24.22761610950208 0.00013641 deg
peri 153.7972857403915 0.0001424 deg
M 313.5498397636273 3.387e-05 deg
tp 2459213.850283661030
(2020-Dec-30.35028366)
0.0001559 TDB
period 1653.516408277701
4.53
3.4327e-05
9.398e-08
d
yr
n .2177178274118098 4.5199e-09 deg/d
Q 3.092119419872891 4.2795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      7033 days (19.26 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57517  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 07:12:18  

Additional Information
 Earth MOID = 1.38532 au 
 Jupiter MOID = 1.86758 au 
 T_jup = 3.336 
[ 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 17.2   n/a MPO360650  

324638 (2007 BT47)          Discovered 2007-Jan-26 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 BT47 = 2005 UT276 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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