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215894 (2005 GN53)
Classification: Main-belt Asteroid          SPK-ID: 2215894
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679122051077343 1.0267e-07  
a 2.476161824467913 4.7202e-08 au
q 2.060384032317915 2.6057e-07 au
i 1.227275169122995 1.6277e-05 deg
node 221.3484876211923 0.00040999 deg
peri 71.27306059316797 0.00041832 deg
M 261.4752401423949 0.00010954 deg
tp 2459390.002138686956
(2021-Jun-24.50213869)
0.00044266 TDB
period 1423.203366645713
3.90
4.0695e-05
1.114e-07
d
yr
n .2529504977552636 7.2329e-09 deg/d
Q 2.891939616617911 5.5128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6453 days (17.67 yr)  
   first obs. used      2001-03-30  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66188  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:06:40  

Additional Information
 Earth MOID = 1.04463 au 
 Jupiter MOID = 2.28849 au 
 T_jup = 3.461 
[ 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 17.7   n/a MPO470319  

215894 (2005 GN53)          Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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