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24694 (1990 SZ2)
Classification: Main-belt Asteroid          SPK-ID: 2024694
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860961791323895 1.5408e-07  
a 2.59948183558055 2.8001e-08 AU
q 2.115728198254959 4.0604e-07 AU
i 14.51238610395475 1.257e-05 deg
node 19.77464179364531 2.8587e-05 deg
peri 4.276800207802874 3.7779e-05 deg
M 126.1257356227068 2.0257e-05 deg
tp 2455864.172804886299
(2011-Oct-29.67280489)
8.5201e-05 JED
period 1530.835790869091
4.19
2.4734e-05
6.772e-08
d
yr
n .2351656540481194 3.7997e-09 deg/d
Q 3.083235472906141 3.3212e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      13027 days (35.67 yr)  
   first obs. used      1977-08-10  
   last obs. used      2013-04-10  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .53937  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 14:39:08  

Additional Information
 Earth MOID = 1.11872 AU 
 T_jup = 3.346 
[ 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 13.1 mag n/a PDS3 (MPO 12377)  

24694 (1990 SZ2)          Discovered 1990-Sep-18 by Holt, H. E. at Palomar (675)
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SZ2 = 1977 PH2 = 1990 SB29 = 1990 ST26 = 1990 UM12 = 2001 FV25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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