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JPL Small-Body Database Browser
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(2019 RP1)
Classification: Apollo [NEO]          SPK-ID: 3843796
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7123379531417663 0.00028373  
a 1.179958728480169 0.00068262 au
q .3394293430428442 0.00013856 au
i 19.74002997050038 0.013587 deg
node 342.7526875840013 0.00018326 deg
peri 233.5303240106836 0.0030423 deg
M 188.8966300748945 0.4898 deg
tp 2459619.012654677395
(2022-Feb-08.51265468)
0.83006 TDB
period 468.1646873403203
1.28
0.40626
0.001112
d
yr
n .7689601752007137 0.00066728 deg/d
Q 2.020488113917494 0.0011689 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      1 day  
   first obs. used      2019-09-06  
   last obs. used      2019-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .32083  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:40:15  

Additional Information
 Earth MOID = .000115283 au 
 Jupiter MOID = 3.08396 au 
 T_jup = 5.039 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458733.5 (2019-Sep-07.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7125242717009218 0.00028359  
q .3392944175096749 0.0001384 au
tp 2458682.684682883080
(2019-Jul-18.18468288)
0.017245 TDB
node 342.7611326597827 0.00016601 deg
peri 233.5307421978884 0.0030126 deg
i 19.74740485894592 0.013579 deg
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      1 day  
   first obs. used      2019-09-06  
   last obs. used      2019-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .32083  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:40:15  

Additional Information
 Jupiter MOID = 3.08396 au 
 T_jup = 5.039 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.042231930913935E-8 -3.922880094114464E-8 4.890377474840615E-6 -3.251531350683036E-8 8.255073936225171E-7 3.850247099975817E-6
q -3.922880094114464E-8 1.915590146597204E-8 -2.385746472565163E-6 1.533421678079076E-8 -3.991405187459188E-7 -1.878904219240485E-6
tp 4.890377474840615E-6 -2.385746472565163E-6 .0002973826450533519 -1.968769611872725E-6 5.014786856570927E-5 .0002341418828563134
node -3.251531350683036E-8 1.533421678079076E-8 -1.968769611872725E-6 2.755798738505396E-8 -4.236287109142539E-7 -1.533878407366719E-6
peri 8.255073936225171E-7 -3.991405187459188E-7 5.014786856570927E-5 -4.236287109142539E-7 9.075954767037972E-6 3.938262617426923E-5
i 3.850247099975817E-6 -1.878904219240485E-6 .0002341418828563134 -1.533878407366719E-6 3.938262617426923E-5 .0001843818101109361

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 27.9   .30634 MPO492692 autocmod 2.8

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