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59785 (1999 NG49)
Classification: Main-belt Asteroid          SPK-ID: 2059785
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692563683045048 3.471e-08  
a 2.273708449516982 9.1301e-09 au
q 1.888868814768471 8.1316e-08 au
i 3.805065039917517 3.7162e-06 deg
node 257.7060296918771 6.9988e-05 deg
peri 28.03589213670192 7.1652e-05 deg
M 42.888154800198 1.921e-05 deg
tp 2458851.311464268604
(2020-Jan-02.81146427)
6.6334e-05 TDB
period 1252.277537084774
3.43
7.5428e-06
2.065e-08
d
yr
n .2874762098169213 1.7316e-09 deg/d
Q 2.658548084265492 1.0675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1086  
   data-arc span      10368 days (28.39 yr)  
   first obs. used      1991-01-16  
   last obs. used      2019-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:54:18  

Additional Information
 Earth MOID = .873465 au 
 Jupiter MOID = 2.48954 au 
 T_jup = 3.589 
[ 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 15.4   n/a MPO474478  

59785 (1999 NG49)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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