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136655 (1995 MQ7)
Classification: Main-belt Asteroid          SPK-ID: 2136655
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440976065424972 5.0628e-08  
a 2.395736085774399 1.1648e-08 au
q 2.050516249906817 1.1804e-07 au
i 7.312948787289012 5.379e-06 deg
node 151.4891903726811 3.0412e-05 deg
peri 191.5431604164809 3.3398e-05 deg
M 182.5497484390116 1.4248e-05 deg
tp 2459668.122565299911
(2022-Mar-29.62256530)
5.5641e-05 TDB
period 1354.431010346375
3.71
9.878e-06
2.704e-08
d
yr
n .2657942687741146 1.9385e-09 deg/d
Q 2.74095592164198 1.3327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      9062 days (24.81 yr)  
   first obs. used      1995-06-30  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:40:17  

Additional Information
 Earth MOID = 1.04282 au 
 Jupiter MOID = 2.6493 au 
 T_jup = 3.504 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO453849  

136655 (1995 MQ7)          Discovered 1995-Jun-30 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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