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(2019 PS1)
Classification: Apollo [NEO]          SPK-ID: 3843516
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4183355876614273 0.00061659  
a 1.548802021616191 0.001434 au
q .9008830177321755 0.0001209 au
i 2.179788045743271 0.0022418 deg
node 144.2489942317061 0.0021767 deg
peri 120.5770131208585 0.0031913 deg
M 274.1725109159404 0.38701 deg
tp 2459368.348008835543
(2021-Jun-02.84800884)		 0.98995 TDB
period 704.0318180765463
1.93		 0.97775
0.002677		 d
yr
n .5113405257500149 0.00071014 deg/d
Q 2.196721025500207 0.0020338 au
   Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      1 day  
   first obs. used      2019-08-10  
   last obs. used      2019-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Aug-12 05:32:49  

Additional Information
 Earth MOID = .00504826 au 
 Jupiter MOID = 2.90056 au 
 T_jup = 4.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458706.5 (2019-Aug-11.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4198616046369799 0.0006138  
q .9001626097875657 0.00012117 au
tp 2458664.321294903403
(2019-Jun-29.82129490)		 0.01247 TDB
node 144.2893658398993 0.002121 deg
peri 120.5020499993194 0.003067 deg
i 2.168570800709658 0.0022701 deg
   Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      1 day  
   first obs. used      2019-08-10  
   last obs. used      2019-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Aug-12 05:32:49  

Additional Information
 Jupiter MOID = 2.90056 au 
 T_jup = 4.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.767506630549579E-7 -7.436262870287923E-8 7.652220509177677E-6 9.60664492778417E-7 -1.56842469412441E-6 1.353298765235898E-6
q -7.436262870287923E-8 1.468096565345966E-8 -1.509914271947724E-6 -1.912096291570261E-7 3.119281697728445E-7 -2.665158010436886E-7
tp 7.652220509177677E-6 -1.509914271947724E-6 .0001554927515145387 1.932123810762026E-5 -3.155733534868546E-5 2.755789478200313E-5
node 9.60664492778417E-7 -1.912096291570261E-7 1.932123810762026E-5 4.498700364691555E-6 -6.375700858297001E-6 2.677834860186194E-6
peri -1.56842469412441E-6 3.119281697728445E-7 -3.155733534868546E-5 -6.375700858297001E-6 9.406311840415016E-6 -4.738972141087533E-6
i 1.353298765235898E-6 -2.665158010436886E-7 2.755789478200313E-5 2.677834860186194E-6 -4.738972141087533E-6 5.153264502033086E-6

[ 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 26.8   .25037 MPO473752 autocmod 2.8

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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