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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069904612435333 4.4653e-08  
a 2.431526563957545 9.0941e-09 au
q 1.928223758958069 1.079e-07 au
i 6.947482647905296 4.6144e-06 deg
node 252.6777487401724 3.5374e-05 deg
peri 155.2651110729487 3.7818e-05 deg
M 52.19266393340754 1.007e-05 deg
tp 2458799.718396713662
(2019-Nov-12.21839671)
3.901e-05 TDB
period 1384.895342289966
3.79
7.7695e-06
2.127e-08
d
yr
n .2599474407970274 1.4583e-09 deg/d
Q 2.934829368957021 1.0977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      953  
   data-arc span      8572 days (23.47 yr)  
   first obs. used      1996-09-29  
   last obs. used      2020-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47263  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:04  

Additional Information
 Earth MOID = .941126 au 
 Jupiter MOID = 2.45353 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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