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91978 (1999 VV96)
Classification: Main-belt Asteroid          SPK-ID: 2091978
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507077103550907 4.5469e-08  
a 3.156219107502492 2.7864e-08 au
q 2.680552552431803 1.3934e-07 au
i 1.214344413824372 5.7251e-06 deg
node 18.97917602814485 0.0002269 deg
peri 58.09202607310898 0.00022771 deg
M 221.9996936111091 2.0597e-05 deg
tp 2459785.603102845244
(2022-Jul-25.10310285)
0.0001218 TDB
period 2048.090503710943
5.61
2.7122e-05
7.426e-08
d
yr
n .1757734823474425 2.3277e-09 deg/d
Q 3.63188566257318 3.2063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      21458 days (58.75 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60605  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:40:50  

Additional Information
 Earth MOID = 1.69616 au 
 Jupiter MOID = 1.62665 au 
 T_jup = 3.188 
[ 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 15.5   n/a MPO436415  

91978 (1999 VV96)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 VV96 = 2848 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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