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JPL Small-Body Database Browser
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48678 (1996 AP12)
Classification: Main-belt Asteroid          SPK-ID: 2048678
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02013168957904696 3.9767e-08  
a 2.461918065087856 1.3736e-08 au
q 2.412355494832459 9.6788e-08 au
i 6.274689861989747 3.9221e-06 deg
node 251.5896323737119 4.5849e-05 deg
peri 230.3841241107288 0.00014179 deg
M 17.38209846105356 0.00013611 deg
tp 2458532.374684837150
(2019-Feb-17.87468484)
0.00053325 TDB
period 1410.940889189946
3.86
1.1808e-05
3.233e-08
d
yr
n .2551488887721473 2.1353e-09 deg/d
Q 2.511480635343252 1.4012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      11381 days (31.16 yr)  
   first obs. used      1988-01-11  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:28  

Additional Information
 Earth MOID = 1.43409 au 
 Jupiter MOID = 2.51145 au 
 T_jup = 3.481 
[ 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 15.7   n/a MPO351177  

48678 (1996 AP12)          Discovered 1996-Jan-15 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 AP12 = 1988 AY = 1998 UW17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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