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JPL Small-Body Database Browser
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48720 Enricomentana (1996 SD7)
Classification: Main-belt Asteroid          SPK-ID: 2048720
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2067848233519834 4.709e-08  
a 2.431038577339053 9.8886e-09 au
q 1.92833669456214 1.1477e-07 au
i 6.947753943381953 4.735e-06 deg
node 252.6777261704264 4.6973e-05 deg
peri 155.2841328778369 4.8854e-05 deg
M 308.1856359085642 1.1774e-05 deg
tp 2458799.766308083656
(2019-Nov-12.26630808)
4.5257e-05 TDB
period 1384.478458203697
3.79
8.4473e-06
2.313e-08
d
yr
n .2600257142802244 1.5865e-09 deg/d
Q 2.933740460115966 1.1933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      754  
   data-arc span      8432 days (23.09 yr)  
   first obs. used      1996-09-29  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51653  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:38:16  

Additional Information
 Earth MOID = .940771 au 
 Jupiter MOID = 2.45344 au 
 T_jup = 3.468 
[ 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 15.4   n/a MPO452834  

48720 Enricomentana           Discovered 1996 Sept. 29 by V. S. Casulli at Colleverde.
Enrico Mentana (b. 1955) is an Italian journalist and director of Italian TV video news.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-01-31Last Updated: 2018-02-05

[ show close-approach data ]
Alternate Designations
 1996 SD7 = 2000 RV75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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