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JPL Small-Body Database Browser
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437017 (2012 TA271)
Classification: Main-belt Asteroid          SPK-ID: 2437017
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03329727363989642 8.4891e-08  
a 2.787273344517451 7.0461e-08 au
q 2.694464741255865 2.6717e-07 au
i 6.423677156446836 8.8494e-06 deg
node 26.83519756492643 6.306e-05 deg
peri 10.91686564471573 0.00013328 deg
M 135.9793447550117 0.00012333 deg
tp 2457958.495292552828
(2017-Jul-23.99529255)
0.00057033 TDB
period 1699.682367916864
4.65
6.4451e-05
1.765e-07
d
yr
n .2118042799027309 8.0315e-09 deg/d
Q 2.880081947779038 7.2807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5586 days (15.29 yr)  
   first obs. used      2003-12-18  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62785  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:23:51  

Additional Information
 Earth MOID = 1.70016 au 
 Jupiter MOID = 2.25073 au 
 T_jup = 3.321 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO434606  

437017 (2012 TA271)          Discovered 2012-Sep-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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