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(2016 MA)
Classification: Apollo [NEO]          SPK-ID: 3754319
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3753235112451516 0.00026206  
a 1.480447859575547 0.00054778 au
q .9248009707042836 4.5783e-05 au
i 5.060777318432937 0.0024214 deg
node 92.20335625515332 0.00019504 deg
peri 223.3349494059339 0.00062884 deg
M 47.63615626155477 0.42335 deg
tp 2458913.439268481999
(2020-Mar-04.93926848)
0.7254 TDB
period 657.9427436250784
1.80
0.36517
0.0009998
d
yr
n .5471600735597476 0.00030368 deg/d
Q 2.036094748446811 0.00075338 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      3 days  
   first obs. used      2016-06-16  
   last obs. used      2016-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40849  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:25:16  

Additional Information
 Earth MOID = .00651437 au 
 Jupiter MOID = 3.27059 au 
 T_jup = 4.500 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457556.5 (2016-Jun-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3778636547023003 0.00025838  
q .9246324494918694 4.3885e-05 au
tp 2457597.496211885220
(2016-Jul-27.99621189)
0.0055253 TDB
node 92.34270425654555 0.00031887 deg
peri 223.2170359426564 0.00073398 deg
i 4.931341080962203 0.002576 deg
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      3 days  
   first obs. used      2016-06-16  
   last obs. used      2016-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40849  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:25:16  

Additional Information
 Jupiter MOID = 3.27059 au 
 T_jup = 4.500 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.676126915497064E-8 -1.133851655888537E-8 -1.427466037912147E-6 7.736204874914331E-8 -1.844840457052142E-7 6.652886596796726E-7
q -1.133851655888537E-8 1.925901086752755E-9 2.42397229612695E-7 -1.313492738374164E-8 3.127242205417178E-8 -1.129954923987747E-7
tp -1.427466037912147E-6 2.42397229612695E-7 3.052902524707558E-5 -1.654669482308931E-6 3.955764657405376E-6 -1.422411617277353E-5
node 7.736204874914331E-8 -1.313492738374164E-8 -1.654669482308931E-6 1.016763232462581E-7 -2.266412366578064E-7 7.625164911006063E-7
peri -1.844840457052142E-7 3.127242205417178E-8 3.955764657405376E-6 -2.266412366578064E-7 5.387241886567933E-7 -1.828768212982249E-6
i 6.652886596796726E-7 -1.129954923987747E-7 -1.422411617277353E-5 7.625164911006063E-7 -1.828768212982249E-6 6.63581797911569E-6

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 27.5   n/a MPO384632  
rotation period rot_per 0.0051 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Thirouin, A.; Moskovitz, N.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.]

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