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(1991 VG)
Classification: Apollo [NEO]          SPK-ID: 3005816
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05248800633178471 1.8031e-08  
a 1.032412980312397 1.7378e-08 au
q .978223681264743 1.3706e-08 au
i 1.429828500598602 3.3873e-06 deg
node 71.26853279693522 5.0526e-05 deg
peri 26.88863782054556 4.9909e-05 deg
M 106.9776437109751 1.632e-05 deg
tp 2458886.640535138852
(2020-Feb-07.14053514)
1.6636e-05 TDB
period 383.1586294866971
1.05
9.6744e-06
2.649e-08
d
yr
n .9395586378474059 2.3723e-08 deg/d
Q 1.086602279360051 1.829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      9339 days (25.57 yr)  
   first obs. used      1991-11-06  
   last obs. used      2017-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69775  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:20:33  

Additional Information
 Earth MOID = .00150492 au 
 Jupiter MOID = 3.92202 au 
 T_jup = 5.929 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.3   n/a MPO409946  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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