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(2016 RD41)
Classification: Mars-crossing Asteroid          SPK-ID: 3759665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5049027459080265 0.00021792  
a 2.686064665183884 0.0014398 au
q 1.329863240046017 0.00012767 au
i 7.183769369423531 0.0026988 deg
node 338.1177099881685 0.0038194 deg
peri 49.66619199778765 0.0091536 deg
M 339.3203271507357 0.26719 deg
tp 2459292.866457115104
(2021-Mar-19.36645711)
1.2677 TDB
period 1607.952156874681
4.40
1.2929
0.00354
d
yr
n .2238872583744775 0.00018002 deg/d
Q 4.042266090321752 0.0021668 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      43 days  
   first obs. used      2016-09-12  
   last obs. used      2016-10-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .39893  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:40:39  

Additional Information
 Earth MOID = .348957 au 
 Jupiter MOID = 1.51534 au 
 T_jup = 3.168 
[ 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 22.4   n/a E2016U68  

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