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226087 (2002 NM26)
Classification: Mars-crossing Asteroid          SPK-ID: 2226087
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2659798341383382 7.0393e-08  
a 2.260149080713216 7.4766e-09 au
q 1.658995003097197 1.6013e-07 au
i 4.04676641226274 6.4162e-06 deg
node 158.1745624906296 4.7404e-05 deg
peri 174.9214004333723 4.8486e-05 deg
M 83.14262795331727 6.9382e-06 deg
tp 2458713.867584758135
(2019-Aug-18.36758476)
2.4223e-05 TDB
period 1241.092229427833
3.40
6.1584e-06
1.686e-08
d
yr
n .29006708080508 1.4393e-09 deg/d
Q 2.861303158329235 9.4653e-09 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      6411 days (17.55 yr)  
   first obs. used      2002-07-09  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:50:10  

Additional Information
 Earth MOID = .648848 au 
 Jupiter MOID = 2.51973 au 
 T_jup = 3.570 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO437072  

226087 (2002 NM26)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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