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(2012 MV4)
Classification: Amor [NEO]          SPK-ID: 3605891
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5244436023604814 7.1768e-08  
a 2.150615853734161 1.7655e-07 au
q 1.022739128108255 1.8084e-07 au
i 6.478968148048459 1.1799e-05 deg
node 256.2607444413608 6.537e-05 deg
peri 60.64557535530119 8.8657e-05 deg
M 175.0927613525699 0.00011895 deg
tp 2458440.215791015276
(2018-Nov-17.71579102)
0.00031172 TDB
period 1151.974037512317
3.15
0.00014186
3.884e-07
d
yr
n .3125070429342474 3.8483e-08 deg/d
Q 3.278492579360066 2.6915e-07 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      1036 days (2.84 yr)  
   first obs. used      2012-06-20  
   last obs. used      2015-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .36491  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:30  

Additional Information
 Earth MOID = .0793207 au 
 Jupiter MOID = 2.09968 au 
 T_jup = 3.507 
[ 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 20.2   n/a MPO248906  

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