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(2013 PJ44)
Classification: Centaur          SPK-ID: 3645895
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6764987919493211 0.0016284  
a 12.1497021562004 0.050214 au
q 3.930443324986767 0.003546 au
i 21.47170398962881 0.042021 deg
node 316.6319910697636 0.026224 deg
peri 312.7979359387512 0.19252 deg
M 77.10888442372776 0.45872 deg
tp 2456083.291297337536
(2012-Jun-04.79129734)
1.0819 TDB
period 15468.45271945674
42.35
95.894
0.2625
d
yr
n .02327317453976376 0.00014428 deg/d
Q 20.36896098741402 0.084183 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      32 days  
   first obs. used      2013-08-12  
   last obs. used      2013-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .3524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 08:22:56  

Additional Information
 Earth MOID = 2.96113 au 
 Jupiter MOID = .42916 au 
 T_jup = 2.523 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a E2013R95  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2008-Jan-08 13:07 3_17:52 Saturn 1.52267813503914 1.48972935035327 1.55847234516494 7.56799197475802 7.54595141083059 2454474.046491692 5391.86228323815 3801681.31045966 421659.088566843 -63.895477049787 412.771724142895 T 17 CATAB v2.0g-lin.ifort 2021-Apr-15 08:22:56 2021-Apr-15 08:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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