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JPL Small-Body Database Browser
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277247 (2005 RG30)
Classification: Main-belt Asteroid          SPK-ID: 2277247
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504882934335 6.5349e-08  
a 2.239853507455507 8.278e-09 au
q 1.902781775577488 1.4785e-07 au
i 7.212904902643041 6.3391e-06 deg
node 46.15345456686664 3.734e-05 deg
peri 299.3615083018203 4.0624e-05 deg
M 38.21255565010804 1.5748e-05 deg
tp 2458470.533497126971
(2018-Dec-18.03349713)
5.3319e-05 TDB
period 1224.41276795781
3.35
6.7877e-06
1.858e-08
d
yr
n .2940184955768158 1.6299e-09 deg/d
Q 2.576925239333525 9.5237e-09 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      8782 days (24.04 yr)  
   first obs. used      1995-10-24  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56884  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:10:25  

Additional Information
 Earth MOID = .907791 au 
 Jupiter MOID = 2.84183 au 
 T_jup = 3.610 
[ 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 16.7   n/a MPO455058  

277247 (2005 RG30)          Discovered 2005-Sep-09 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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