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59449 (1999 GH33)
Classification: Main-belt Asteroid          SPK-ID: 2059449
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2073114260298291 2.7872e-08  
a 2.599797276371727 1.1348e-08 au
q 2.060829595618638 7.5729e-08 au
i 13.27231820508663 4.9761e-06 deg
node 202.2471156637788 1.4429e-05 deg
peri 115.3578786601157 2.0314e-05 deg
M 286.5562845027253 1.5958e-05 deg
tp 2459312.863148965012
(2021-Apr-08.36314896)
6.9025e-05 TDB
period 1531.11444411574
4.19
1.0025e-05
2.745e-08
d
yr
n .2351228553708209 1.5394e-09 deg/d
Q 3.138764957124815 1.37e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1355  
   data-arc span      7739 days (21.19 yr)  
   first obs. used      1999-04-09  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52063  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:37:48  

Additional Information
 Earth MOID = 1.0887 au 
 Jupiter MOID = 2.36684 au 
 T_jup = 3.347 
[ 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 14.5   n/a MPO436197  

59449 (1999 GH33)          Discovered 1999-Apr-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 GH33 = 2000 RW33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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