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16422 (1988 BT3)
Classification: Main-belt Asteroid          SPK-ID: 2016422
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190622378637343 4.325e-08  
a 2.302792390237805 1.1713e-08 au
q 2.028616774920514 1.0238e-07 au
i 5.550511763504909 5.3296e-06 deg
node 152.4606993103394 4.9101e-05 deg
peri 282.3917678806438 5.4802e-05 deg
M 47.83648739013498 2.5613e-05 deg
tp 2457230.895493850079
(2015-Jul-27.39549385)
9.0315e-05 JED
period 1276.381806966939
3.49
9.7387e-06
2.666e-08
d
yr
n .2820472667621819 2.152e-09 deg/d
Q 2.576968005555096 1.3108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      999  
   data-arc span      10198 days (27.92 yr)  
   first obs. used      1988-01-18  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54951  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:33:48  

Additional Information
 Earth MOID = 1.05157 au 
 Jupiter MOID = 2.65388 au 
 T_jup = 3.574 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO358790  

16422 (1988 BT3)          Discovered 1988-Jan-18 by Debehogne, H. at La Silla
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 BT3 = 1990 UT4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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