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JPL Small-Body Database Browser
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469081 (2015 BT242)
Classification: Main-belt Asteroid          SPK-ID: 2469081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187320400491221 7.4261e-08  
a 2.310836845463498 1.8157e-08 au
q 2.036466472580939 1.7746e-07 au
i 3.848177809280142 6.0502e-06 deg
node 219.2805664349823 0.00010289 deg
peri 47.48834275464392 0.00010788 deg
M 308.3513933994043 3.0932e-05 deg
tp 2458784.580786369580
(2019-Oct-28.08078637)
0.00011013 TDB
period 1283.075913461034
3.51
1.5122e-05
4.14e-08
d
yr
n .2805757603452454 3.3068e-09 deg/d
Q 2.585207218346057 2.0312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6126 days (16.77 yr)  
   first obs. used      2002-07-17  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:21:19  

Additional Information
 Earth MOID = 1.02262 au 
 Jupiter MOID = 2.47802 au 
 T_jup = 3.572 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO386729  

469081 (2015 BT242)          Discovered 2005-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 BT242 = 2005 GO165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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