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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .187562558122436 5.9942e-08  
a 2.250980429108319 1.4394e-08 AU
q 1.828780781541224 1.3856e-07 AU
i 3.948629286701045 7.4048e-06 deg
node 43.29560811380811 9.9852e-05 deg
peri 251.8070419556568 0.00010214 deg
M 295.4091264214258 2.571e-05 deg
tp 2457021.822039221015
(2014-Dec-30.32203922)
8.9194e-05 JED
period 1233.547863734032
3.38
1.1832e-05
3.239e-08
d
yr
n .2918411280047584 2.7993e-09 deg/d
Q 2.673180076675414 1.7094e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      15491 days (42.41 yr)  
   first obs. used      1971-11-10  
   last obs. used      2014-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55234  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:56:58  

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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