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112799 (2002 PS165)
Classification: Main-belt Asteroid          SPK-ID: 2112799
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005071697923949 5.8765e-08  
a 2.809555455943882 2.2207e-08 au
q 2.246219443097792 1.6094e-07 au
i 1.615174911950695 6.7804e-06 deg
node 10.98505967165763 0.00022372 deg
peri 31.71995034358625 0.0002243 deg
M 227.4206125231018 1.8078e-05 deg
tp 2459633.973347792673
(2022-Feb-23.47334779)
9.0788e-05 TDB
period 1720.104531672388
4.71
2.0394e-05
5.584e-08
d
yr
n .2092896061671244 2.4814e-09 deg/d
Q 3.372891468789971 2.666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      2000-02-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:55:24  

Additional Information
 Earth MOID = 1.25513 au 
 Jupiter MOID = 2.0414 au 
 T_jup = 3.291 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456480.5 (2013-Jul-07.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202374581085894 5.8679e-08  
q 2.239626792100022 1.6074e-07 au
tp 2456199.851390381448
(2012-Sep-29.35139038)
7.3442e-05 TDB
node 11.0528821007691 0.00022354 deg
peri 32.17566742606244 0.0002241 deg
i 1.616590933921563 6.7845e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      2000-02-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:55:24  

Additional Information
 Jupiter MOID = 2.0414 au 
 T_jup = 3.291 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.443171066510347E-15 -9.377439268411946E-15 -8.419743057350187E-14 1.005103111397248E-14 -6.17331287041726E-14 -9.659537884156939E-16
q -9.377439268411946E-15 2.583798405149832E-14 4.164736802032571E-13 -2.947439495111224E-14 2.206351580632992E-13 2.687279972908128E-15
tp -8.419743057350187E-14 4.164736802032571E-13 5.393693135598623E-9 1.095809032547028E-11 1.208184856414377E-9 -8.730696166515383E-13
node 1.005103111397248E-14 -2.947439495111224E-14 1.095809032547028E-11 4.996961784852617E-8 -4.994705452366807E-8 -2.882563517310212E-11
peri -6.17331287041726E-14 2.206351580632992E-13 1.208184856414377E-9 -4.994705452366807E-8 5.022258900034639E-8 2.863092870199893E-11
i -9.659537884156939E-16 2.687279972908128E-15 -8.730696166515383E-13 -2.882563517310212E-11 2.863092870199893E-11 4.602952300776278E-11

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 16.3   n/a MPO390502  

112799 (2002 PS165)          Discovered 2002-Aug-08 by Lowe, A. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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