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(2018 RY7)
Classification: Apollo [NEO]          SPK-ID: 3829484
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469953092356056 7.1864e-07  
a 1.016173500513715 1.3029e-07 au
q .8668007625686737 6.3178e-07 au
i 13.35443273137211 8.4565e-05 deg
node 2.76826392075445 1.3204e-05 deg
peri 136.7024012720479 5.7469e-05 deg
M 298.01910223575 0.00013292 deg
tp 2459264.917755187771
(2021-Feb-19.41775519)
0.00014999 TDB
period 374.153855528266
1.02
7.1959e-05
1.97e-07
d
yr
n .9621710285243961 1.8505e-07 deg/d
Q 1.165546238458756 1.4944e-07 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      329 days  
   first obs. used      2018-09-14  
   last obs. used      2019-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .33884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:39:14  

Additional Information
 Earth MOID = .0944164 au 
 Jupiter MOID = 3.83115 au 
 T_jup = 5.971 
[ 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 24.4   .40651 E2018T04 autocmod 2.6n

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