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JPL Small-Body Database Browser
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382575 (2002 BT12)
Classification: Main-belt Asteroid          SPK-ID: 2382575
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168286388729016 3.0107e-07  
a 2.528217789666495 3.6019e-08 au
q 2.102753147923066 7.8266e-07 au
i 8.680642803005561 3.5906e-05 deg
node 321.7105629330903 3.9909e-05 deg
peri 99.60206827746934 0.00043453 deg
M 260.0823106149203 0.00039144 deg
tp 2459408.030420657865
(2021-Jul-12.53042066)
0.0015908 TDB
period 1468.318096022134
4.02
3.1378e-05
8.591e-08
d
yr
n .2451784807224586 5.2395e-09 deg/d
Q 2.953682431409924 4.2081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5847 days (16.01 yr)  
   first obs. used      2002-01-20  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59414  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:34:09  

Additional Information
 Earth MOID = 1.13633 au 
 Jupiter MOID = 2.40463 au 
 T_jup = 3.417 
[ 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 17.5   n/a MPO437566  

382575 (2002 BT12)          Discovered 2002-Jan-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2002 BT12 = 2006 BL89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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