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(2015 MH130)
Classification: Mars-crossing Asteroid          SPK-ID: 3723859
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5000059170437906 1.8175e-05  
a 2.734583121779995 7.9792e-05 au
q 1.367275380241917 1.4104e-05 au
i 14.92050044110145 0.00022479 deg
node 215.9635905545196 0.00069288 deg
peri 67.9117870483322 0.0011614 deg
M 82.88048924783907 0.0196 deg
tp 2458820.236250978067
(2019-Dec-02.73625098)
0.073282 TDB
period 1651.715028352891
4.52
0.072293
0.0001979
d
yr
n .2179552730467048 9.5396e-06 deg/d
Q 4.101890863318073 0.00011969 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      100 days  
   first obs. used      2015-06-30  
   last obs. used      2015-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .48878  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:58:25  

Additional Information
 Earth MOID = .439708 au 
 Jupiter MOID = 1.47514 au 
 T_jup = 3.116 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457253.5 (2015-Aug-19.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4992260434844908 1.8039e-05  
q 1.370219741233121 1.366e-05 au
tp 2457168.368521906402
(2015-May-25.86852191)
0.00067604 TDB
node 215.9673757183841 0.00069351 deg
peri 67.93183829827241 0.0011639 deg
i 14.91907182587191 0.00022576 deg
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      100 days  
   first obs. used      2015-06-30  
   last obs. used      2015-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .48878  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:58:25  

Additional Information
 Jupiter MOID = 1.47514 au 
 T_jup = 3.116 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.254146470987113E-10 -1.828050873820531E-10 1.019297873257781E-8 1.142530057573023E-8 -1.755743012879334E-8 -2.850630765412998E-9
q -1.828050873820531E-10 1.865970777994069E-10 -8.780687647653664E-9 -8.88539768581002E-9 1.562275498245542E-8 3.064124934566979E-9
tp 1.019297873257781E-8 -8.780687647653664E-9 4.570345200250978E-7 4.488165397848394E-7 -7.481566370483089E-7 -1.444605759221835E-7
node 1.142530057573023E-8 -8.88539768581002E-9 4.488165397848394E-7 4.809609261826098E-7 -7.923629125781838E-7 -1.443972662777544E-7
peri -1.755743012879334E-8 1.562275498245542E-8 -7.481566370483089E-7 -7.923629125781838E-7 1.354613018901353E-6 2.545859809442772E-7
i -2.850630765412998E-9 3.064124934566979E-9 -1.444605759221835E-7 -1.443972662777544E-7 2.545859809442772E-7 5.09695550284059E-8

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 18.3   n/a E2015T44  

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