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(2015 WV12)
Classification: Apollo [NEO]          SPK-ID: 3735549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3293884870415394 0.00016875  
a 1.434075112680437 0.00034508 au
q .9617072810107031 1.0816e-05 au
i 11.05145545156736 0.0042883 deg
node 66.02319505328366 5.6242e-05 deg
peri 329.6641874085192 0.0010202 deg
M 353.5683821224741 0.38899 deg
tp 2459211.706603548199
(2020-Dec-28.20660355)
0.68184 TDB
period 627.2725392236291
1.72
0.22641
0.0006199
d
yr
n .5739132155307954 0.00020715 deg/d
Q 1.906442944350172 0.00045875 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      4 days  
   first obs. used      2015-11-30  
   last obs. used      2015-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .36394  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:21:37  

Additional Information
 Earth MOID = .00712059 au 
 Jupiter MOID = 3.52515 au 
 T_jup = 4.601 
[ 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 26.9   n/a E2016A20  

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