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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3753254701767976 0.00026203  
a 1.48062184249991 0.00054848 au
q .9249067533095948 4.5347e-05 au
i 5.060654100616549 0.002422 deg
node 92.20301992506649 0.00020442 deg
peri 223.35095023 0.00062703 deg
M 157.0157815958666 0.48407 deg
tp 2458913.484428415235
(2020-Mar-04.98442842)
0.72538 TDB
period 658.0587296406868
1.80
0.36565
0.001001
d
yr
n .5470636339655689 0.00030398 deg/d
Q 2.036336931690225 0.00075433 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .40795  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:13:06  

Additional Information
 Earth MOID = .0071047 au 
 Jupiter MOID = 3.27028 au 
 T_jup = 4.499 
[ 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 27.5   n/a MPO384632  
rotation period rot_per 0.0051 h n/a LCDB (Rev. 2020-October); 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.]

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