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(2017 NM2)
Classification: Centaur          SPK-ID: 3776420
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6231471738033462 1.6695e-05  
a 14.64199531250513 0.00067926 au
q 5.517877314675714 1.2126e-05 au
i 101.2865469366908 1.5351e-05 deg
node 99.31256090567187 4.591e-05 deg
peri 89.52108673306768 0.00058817 deg
M 20.64713854671951 0.0015389 deg
tp 2457826.802462713672
(2017-Mar-14.30246271)
0.0064848 TDB
period 20464.39086302403
56.03
1.424
0.003899
d
yr
n .01759153264857074 1.2241e-06 deg/d
Q 23.76611331033454 0.0011025 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      667 days (1.83 yr)  
   first obs. used      2015-11-30  
   last obs. used      2017-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .7664  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Aug-31 22:43:55  

Additional Information
 Earth MOID = 5.33517 au 
 Jupiter MOID = 2.98634 au 
 T_jup = -0.158 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO416454  

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