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390641 (2002 NB60)
Classification: Main-belt Asteroid          SPK-ID: 2390641
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1738101524581654 6.4528e-08  
a 2.131754851180618 3.0074e-08 au
q 1.761234215493481 1.228e-07 au
i 7.208100899015689 5.7478e-06 deg
node 129.2381976984153 9.0602e-05 deg
peri 184.2454184373426 0.00012341 deg
M 254.5974257891202 9.1595e-05 deg
tp 2459333.353427734210
(2021-Apr-28.85342773)
0.00029576 TDB
period 1136.853012190918
3.11
2.4058e-05
6.587e-08
d
yr
n .3166636285778193 6.7011e-09 deg/d
Q 2.502275486867755 3.5301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      6492 days (17.77 yr)  
   first obs. used      2002-07-13  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:17:28  

Additional Information
 Earth MOID = .747243 au 
 Jupiter MOID = 2.766 au 
 T_jup = 3.692 
[ 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 18.4   n/a MPO472015  

390641 (2002 NB60)          Discovered 2002-Jul-13 by NEAT at Palomar
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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