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4893 Seitter (1986 PT4)
Classification: Main-belt Asteroid          SPK-ID: 2004893
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08770243158829219 8.148e-08  
a 3.149786301260381 3.3468e-08 AU
q 2.873542383656353 2.69e-07 AU
i 13.76533266381038 8.2899e-06 deg
node 151.2045281204018 3.0757e-05 deg
peri 101.9446792452247 5.783e-05 deg
M 50.06131696237385 4.8745e-05 deg
tp 2456516.564410919496
(2013-Aug-12.06441092)
0.0002762 JED
period 2041.832262339555
5.59
3.2543e-05
8.91e-08
d
yr
n .1763122302649424 2.8101e-09 deg/d
Q 3.42603021886441 3.6403e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      970  
   data-arc span      22675 days (62.08 yr)  
   first obs. used      1951-05-08  
   last obs. used      2013-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51855  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 14:53:08  

Additional Information
 Earth MOID = 1.89945 AU 
 T_jup = 3.158 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.1 mag n/a MPO263391  

4893 Seitter (1986 PT4)          Discovered 1986-Aug-09 by Elst and Ivanova at Rozhen
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1986 PT4 = 1951 JD = 1984 DJ2 = 1986 RW4 = 1990 HB 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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