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180653 (2004 GR34)
Classification: Main-belt Asteroid          SPK-ID: 2180653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1319183074504488 5.7289e-08  
a 2.684223962092386 1.5738e-08 au
q 2.33012568019522 1.5878e-07 au
i 3.249796317611398 4.6594e-06 deg
node 224.1929398266432 9.3488e-05 deg
peri 276.2155159305355 9.5387e-05 deg
M 333.3639107750949 1.7289e-05 deg
tp 2459319.348720510498
(2021-Apr-14.84872051)
7.7182e-05 TDB
period 1606.299596855762
4.40
1.4127e-05
3.868e-08
d
yr
n .2241175934456306 1.9711e-09 deg/d
Q 3.038322243989551 1.7815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      8528 days (23.35 yr)  
   first obs. used      1997-10-09  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50719  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:22  

Additional Information
 Earth MOID = 1.34575 au 
 Jupiter MOID = 1.99667 au 
 T_jup = 3.360 
[ 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 16.4   n/a MPO502982  

180653 (2004 GR34)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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