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(2018 RJ3)
Classification: Apollo [NEO]          SPK-ID: 3827354
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3064542787276148 0.00012912  
a 1.328793784536219 0.00020628 au
q .9215792437184342 2.8504e-05 au
i 6.094059086282179 0.002044 deg
node 165.4263797062708 7.2716e-05 deg
peri 129.0369384327964 0.00015588 deg
M 328.0285829500445 0.16253 deg
tp 2459446.187162242296
(2021-Aug-19.68716224)
0.26416 TDB
period 559.4803126579468
1.53
0.13028
0.0003567
d
yr
n .6434542768622774 0.00014984 deg/d
Q 1.736008325354003 0.0002695 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      8 days  
   first obs. used      2018-09-09  
   last obs. used      2018-09-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .42254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:38:51  

Additional Information
 Earth MOID = .000668208 au 
 Jupiter MOID = 3.46733 au 
 T_jup = 4.872 
[ 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 27.8   .36298 MPO452101 autocmod 2.6n

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