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392823 (2012 TP297)
Classification: Main-belt Asteroid          SPK-ID: 2392823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2530634240589762 1.1707e-07  
a 2.785809931789978 3.9799e-08 au
q 2.080823331673704 3.2577e-07 au
i 11.44544057911908 1.2049e-05 deg
node 121.5537215888253 6.3378e-05 deg
peri 309.9097970198995 6.6716e-05 deg
M 114.3160008578632 2.6052e-05 deg
tp 2458061.200307466467
(2017-Nov-03.70030747)
0.00011636 TDB
period 1698.343957583584
4.65
3.6394e-05
9.964e-08
d
yr
n .2119711960539551 4.5424e-09 deg/d
Q 3.490796531906253 4.987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5642 days (15.45 yr)  
   first obs. used      2003-12-12  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:15  

Additional Information
 Earth MOID = 1.11603 au 
 Jupiter MOID = 1.86598 au 
 T_jup = 3.255 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457313.5 (2015-Oct-18.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2538297891060511 1.1707e-07  
q 2.078249357199154 3.2619e-07 au
tp 2458061.310251241516
(2017-Nov-03.81025124)
0.00011598 TDB
node 121.5678386815188 6.3376e-05 deg
peri 309.9595010045471 6.6689e-05 deg
i 11.44732334031016 1.2051e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5642 days (15.45 yr)  
   first obs. used      2003-12-12  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:15  

Additional Information
 Jupiter MOID = 1.86598 au 
 T_jup = 3.255 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.370513265138557E-14 -3.802759689947321E-14 8.365338383767917E-13 -1.124111482727269E-13 4.088164340151243E-15 1.170749553427911E-14
q -3.802759689947321E-14 1.063997805878371E-13 -5.097858514867201E-13 3.219751934869601E-13 2.27208974220095E-13 -3.167910972990024E-14
tp 8.365338383767917E-13 -5.097858514867201E-13 1.345249802884472E-8 -7.831556181731542E-12 2.580062940586619E-9 -1.367991837037493E-11
node -1.124111482727269E-13 3.219751934869601E-13 -7.831556181731542E-12 4.01657647045802E-9 -3.936773398907817E-9 -1.088189927200519E-10
peri 4.088164340151243E-15 2.27208974220095E-13 2.580062940586619E-9 -3.936773398907817E-9 4.44743866120802E-9 1.033931657267118E-10
i 1.170749553427911E-14 -3.167910972990024E-14 -1.367991837037493E-11 -1.088189927200519E-10 1.033931657267118E-10 1.452290694696405E-10

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 16.6   n/a MPO386573  

392823 (2012 TP297)          Discovered 2008-Nov-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TP297 = 2010 CM188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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