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78126 (2002 NU9)
Classification: Main-belt Asteroid          SPK-ID: 2078126
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299298899650626 4.4382e-08  
a 2.716265685004245 1.478e-08 au
q 2.363341583435768 1.2661e-07 au
i 4.716671634088947 4.0037e-06 deg
node 165.7069704304521 4.4615e-05 deg
peri 195.5291560902522 4.7076e-05 deg
M 304.5773821103219 1.4991e-05 deg
tp 2459252.233684662098
(2021-Feb-06.73368466)
6.8356e-05 TDB
period 1635.146983831544
4.48
1.3346e-05
3.654e-08
d
yr
n .2201636938817776 1.7969e-09 deg/d
Q 3.069189786572721 1.67e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      8532 days (23.36 yr)  
   first obs. used      1997-06-11  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-26 09:06:24  

Additional Information
 Earth MOID = 1.36053 au 
 Jupiter MOID = 2.3802 au 
 T_jup = 3.344 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO474671  

78126 (2002 NU9)          Discovered 2002-Jul-03 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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