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9596 (1991 RC22)
Classification: Main-belt Asteroid          SPK-ID: 2009596
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1875625632778525 5.5872e-08  
a 2.250980425942509 1.3714e-08 AU
q 1.828780767364459 1.3111e-07 AU
i 3.948623942271772 7.0314e-06 deg
node 43.29564341254291 8.7591e-05 deg
peri 251.8069934360943 8.9975e-05 deg
M 295.4091378102561 2.367e-05 deg
tp 2457021.821999730033
(2014-Dec-30.32199973)
8.21e-05 JED
period 1233.547861131714
3.38
1.1273e-05
3.086e-08
d
yr
n .2918411286204326 2.6671e-09 deg/d
Q 2.673180084520558 1.6286e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      15573 days (42.64 yr)  
   first obs. used      1971-11-10  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5423  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:22:09  

Additional Information
 Earth MOID = .81688 AU 
 T_jup = 3.601 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO263435  

9596 (1991 RC22)          Discovered 1991-Sep-15 by Holt, H. E. at Palomar (675)
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 RC22 = 1971 VC = 1977 JM = 1978 WK6 = 1981 TS3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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