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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08827001579856844 5.1505e-08  
a 3.147622451625157 2.8922e-08 au
q 2.869781768092275 1.5553e-07 au
i 13.76667138914113 6.0366e-06 deg
node 151.20244321005 2.2826e-05 deg
peri 101.6498342375649 4.2959e-05 deg
M 191.4563441035623 3.7747e-05 deg
tp 2458555.453638421403
(2019-Mar-12.95363842)
0.00021681 JED
period 2039.72856767118
5.58
2.8113e-05
7.697e-08
d
yr
n .1764940716651446 2.4326e-09 deg/d
Q 3.425463135158038 3.1475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      23647 days (64.74 yr)  
   first obs. used      1951-05-08  
   last obs. used      2016-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52159  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:09:42  

Additional Information
 Earth MOID = 1.89597 au 
 Jupiter MOID = 1.77512 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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