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56308 (1999 RH132)
Classification: Main-belt Asteroid          SPK-ID: 2056308
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .174803287576771 3.2849e-08  
a 2.263559595339529 7.503e-09 au
q 1.867881936448234 7.6623e-08 au
i 4.349870931034952 3.5735e-06 deg
node 258.4564602693723 4.853e-05 deg
peri 52.11591481024716 4.9746e-05 deg
M 50.52197817428037 1.071e-05 deg
tp 2458825.932186332821
(2019-Dec-08.43218633)
3.693e-05 TDB
period 1243.902459705688
3.41
6.1848e-06
1.693e-08
d
yr
n .2894117598940815 1.439e-09 deg/d
Q 2.659237254230824 8.8146e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1434  
   data-arc span      18106 days (49.57 yr)  
   first obs. used      1971-04-16  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:55:52  

Additional Information
 Earth MOID = .857169 au 
 Jupiter MOID = 2.59635 au 
 T_jup = 3.594 
[ 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 15.0   n/a MPO272905  

56308 (1999 RH132)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RH132 = 2001 AX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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