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487623 (2015 MZ109)
Classification: Main-belt Asteroid          SPK-ID: 2487623
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2944796676926875 8.8692e-08  
a 2.576527490938221 4.5798e-08 au
q 1.81779253160566 2.4678e-07 au
i 13.93429932044348 2.2148e-05 deg
node 103.0518561671965 3.8932e-05 deg
peri 280.2529168747475 7.3645e-05 deg
M 14.04206522417879 6.5448e-05 deg
tp 2458941.577782479041
(2020-Apr-02.07778248)
0.00027334 TDB
period 1510.603886885576
4.14
4.0277e-05
1.103e-07
d
yr
n .2383152877636339 6.3541e-09 deg/d
Q 3.335262450270783 5.9284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2003-09-28  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:25:44  

Additional Information
 Earth MOID = .882156 au 
 Jupiter MOID = 2.30328 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457483.5 (2016-Apr-05.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2971312952827173 9.0327e-08  
q 1.809983882559275 2.5305e-07 au
tp 2457428.720541571821
(2016-Feb-10.22054157)
0.00023253 TDB
node 103.2529205193219 3.9031e-05 deg
peri 279.6960866441428 7.2453e-05 deg
i 13.91316366248198 2.2126e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2003-09-28  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:25:44  

Additional Information
 Jupiter MOID = 2.30328 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.158879651117854E-15 -2.271484793946754E-14 -1.575423847187972E-11 -8.267187070870867E-15 -3.872329447156668E-12 -1.193229688273481E-13
q -2.271484793946754E-14 6.403669799260767E-14 4.683558602240992E-11 3.000867224413776E-14 1.158915930577015E-11 3.590282003874709E-13
tp -1.575423847187972E-11 4.683558602240992E-11 5.406801334038308E-8 -8.030609166278779E-11 1.425670280583155E-8 3.207230226319606E-10
node -8.267187070870867E-15 3.000867224413776E-14 -8.030609166278779E-11 1.523398718496167E-9 -1.501147627426928E-9 6.529803817763132E-10
peri -3.872329447156668E-12 1.158915930577015E-11 1.425670280583155E-8 -1.501147627426928E-9 5.24941983538547E-9 -5.518136144754208E-10
i -1.193229688273481E-13 3.590282003874709E-13 3.207230226319606E-10 6.529803817763132E-10 -5.518136144754208E-10 4.895438525382206E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO344106  

487623 (2015 MZ109)          Discovered 2003-Sep-28 by LONEOS at Anderson Mesa
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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