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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08806151367057909 5.1516e-08  
a 3.148230915814668 2.912e-08 au
q 2.870992935983514 1.5571e-07 au
i 13.76661202589104 6.2478e-06 deg
node 151.2051756241347 2.2824e-05 deg
peri 101.6736543281967 4.3782e-05 deg
M 156.1337291905396 3.8388e-05 deg
tp 2456515.603396843232
(2013-Aug-11.10339684)
0.00021597 JED
period 2040.320043516508
5.59
2.8309e-05
7.751e-08
d
yr
n .1764429071527118 2.4481e-09 deg/d
Q 3.425468895645821 3.1685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1301  
   data-arc span      23595 days (64.60 yr)  
   first obs. used      1951-05-08  
   last obs. used      2015-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51663  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:54:08  

Additional Information
 Earth MOID = 1.89607 au 
 Jupiter MOID = 1.77459 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 12.2 mag n/a MPO347562  

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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