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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193681732891384 3.6815e-08  
a 2.303173287131601 9.7828e-09 au
q 2.028247699078361 8.4402e-08 au
i 5.550189609964248 5.2411e-06 deg
node 152.4588994904727 4.0807e-05 deg
peri 282.4452572198614 4.6855e-05 deg
M 104.1540084317179 2.2853e-05 deg
tp 2457231.129814904462
(2015-Jul-27.62981490)
8.0623e-05 JED
period 1276.69850288642
3.50
8.1342e-06
2.227e-08
d
yr
n .2819773025393976 1.7966e-09 deg/d
Q 2.57809887518484 1.0951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1149  
   data-arc span      10313 days (28.24 yr)  
   first obs. used      1988-01-18  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55191  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:25:01  

Additional Information
 Earth MOID = 1.05026 au 
 Jupiter MOID = 2.65175 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 14.9 mag n/a MPO365450  

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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