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(2018 RZ5)
Classification: Apollo [NEO]          SPK-ID: 3829434
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7363378481257382 0.00023972  
a 2.880328025822308 0.0024663 au
q .7594334853920539 4.0512e-05 au
i 13.69813034651566 0.0031755 deg
node 169.7493488659343 0.00013067 deg
peri 114.8835387733001 0.0010827 deg
M 134.401142141398 0.17361 deg
tp 2458333.905370027257
(2018-Aug-03.40537003)
0.0048974 TDB
period 1785.506156917332
4.89
2.2932
0.006278
d
yr
n .2016234996475947 0.00025896 deg/d
Q 5.001222566252562 0.0042822 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      1 day  
   first obs. used      2018-09-13  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .62493  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-17 07:13:20  

Additional Information
 Earth MOID = .000409894 au 
 Jupiter MOID = 1.09992 au 
 T_jup = 2.785 
[ 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 29.7   .30677 MPO452110 autocmod 2.6n

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