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JPL Small-Body Database Browser
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392791 (2012 TZ168)
Classification: Main-belt Asteroid          SPK-ID: 2392791
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07383758072662759 7.2513e-08  
a 2.328774911490909 1.8668e-08 au
q 2.156823805969553 1.7599e-07 au
i 6.38683758659568 6.3733e-06 deg
node 160.3769756512684 5.627e-05 deg
peri 269.1706731039989 7.2649e-05 deg
M 268.1192633785688 4.6719e-05 deg
tp 2458931.792546380115
(2020-Mar-23.29254638)
0.00016955 TDB
period 1298.044846856647
3.55
1.5608e-05
4.273e-08
d
yr
n .2773401865673425 3.3348e-09 deg/d
Q 2.500726017012264 2.0046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66318  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:05:49  

Additional Information
 Earth MOID = 1.18183 au 
 Jupiter MOID = 2.67372 au 
 T_jup = 3.560 
[ 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 17.6   n/a MPO455787  

392791 (2012 TZ168)          Discovered 2007-Mar-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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