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JPL Small-Body Database Browser
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7848 Bernasconi (1996 DF1)
Classification: Main-belt Asteroid          SPK-ID: 2007848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946182112975452 3.7545e-08  
a 2.555276061040559 1.1637e-08 au
q 2.057972804669408 9.6139e-08 au
i 3.145221991052097 3.5555e-06 deg
node 321.9456764984814 8.3129e-05 deg
peri 315.661719599909 8.3873e-05 deg
M 230.3808239548104 1.3189e-05 deg
tp 2459537.682581580547
(2021-Nov-19.18258158)
5.5495e-05 TDB
period 1491.953083404696
4.08
1.0192e-05
2.79e-08
d
yr
n .2412944508807648 1.6484e-09 deg/d
Q 3.05257931741171 1.3902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1735  
   data-arc span      12563 days (34.40 yr)  
   first obs. used      1985-08-14  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51151  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 21:00:42  

Additional Information
 Earth MOID = 1.04299 au 
 Jupiter MOID = 2.09024 au 
 T_jup = 3.409 
[ 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 14.2   n/a MPO458908  

7848 Bernasconi (1996 DF1)          Discovered 1996-Feb-22 by Cavagna, M., Testa, A. at Sormano
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1996 DF1 = 1985 PT1 = 1989 RQ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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