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(2019 RP2)
Classification: Amor [NEO]          SPK-ID: 3843826
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138309723306695 3.734e-05  
a 1.154002896688285 5.5636e-05 au
q 1.022641624885848 6.2133e-06 au
i 1.224036662822156 0.00039728 deg
node 159.8424117747043 0.0016934 deg
peri 211.9973559326303 0.0056159 deg
M 189.9253536295231 0.01054 deg
tp 2459214.417271794311
(2020-Dec-30.91727179)
0.028727 TDB
period 452.8024575644215
1.24
0.032746
8.965e-05
d
yr
n .7950486884201192 5.7496e-05 deg/d
Q 1.285364168490721 6.197e-05 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      29 days  
   first obs. used      2019-09-06  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .49114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-06 05:59:07  

Additional Information
 Earth MOID = .0232491 au 
 Jupiter MOID = 3.93212 au 
 T_jup = 5.445 
[ 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 28.9   .30615 MPO492695 autocmod 2.8

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