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JPL Small-Body Database Browser
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201371 (2002 TP321)
Classification: Main-belt Asteroid          SPK-ID: 2201371
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041103268906919 6.4093e-08  
a 3.013851860244847 2.4643e-08 au
q 2.700078757874636 1.9336e-07 au
i 1.171327510726697 5.9787e-06 deg
node 331.9482001065901 0.00029642 deg
peri 39.8315650786746 0.00029739 deg
M 50.28246178794606 2.4675e-05 deg
tp 2458333.571275757807
(2018-Aug-03.07127576)		 0.00013044 TDB
period 1911.090613113649
5.23		 2.3439e-05
6.417e-08		 d
yr
n .1883741134667964 2.3104e-09 deg/d
Q 3.327624962615057 2.7209e-08 au
   Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7300 days (19.99 yr)  
   first obs. used      1999-01-08  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:09:36  

Additional Information
 Earth MOID = 1.69931 au 
 Jupiter MOID = 2.13683 au 
 T_jup = 3.240 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO413036  

201371 (2002 TP321)          Discovered 2002-Oct-05 by Sloan Digital Sky Survey at Apache Point
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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