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344519 (2002 RH293)
Classification: Main-belt Asteroid          SPK-ID: 2344519
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080951331350929 6.6406e-08  
a 2.767731877858341 3.2048e-08 au
q 2.468553532039002 1.7999e-07 au
i 14.70229650692856 7.5181e-06 deg
node 187.5872625687623 2.4492e-05 deg
peri 244.1362274480242 4.0598e-05 deg
M 222.683105025321 3.7171e-05 deg
tp 2459642.013683634655
(2022-Mar-03.51368363)
0.00017977 TDB
period 1681.839122207517
4.60
2.9211e-05
7.998e-08
d
yr
n .214051388891155 3.7178e-09 deg/d
Q 3.066910223677679 3.5512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      7002 days (19.17 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:23:40  

Additional Information
 Earth MOID = 1.51899 au 
 Jupiter MOID = 2.30145 au 
 T_jup = 3.283 
[ 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 16.5   n/a MPO440551  

344519 (2002 RH293)          Discovered 2007-Sep-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 RH293 = 2007 RA50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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