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(2020 YC3)
Classification: Apollo [NEO, PHA]          SPK-ID: 54101718
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 .7359583368037812 1.5025e-05  
a 2.214472483338608 8.6086e-05 au
q .5847129976029869 1.1656e-05 au
i 15.18681457985667 0.00043668 deg
node 133.3367155654222 0.00077228 deg
peri 78.07782370082055 0.0012336 deg
M 327.2377177231224 0.0019447 deg
tp 2459310.040698572229
(2021-Apr-05.54069857)
0.00018522 TDB
period 1203.660085482936
3.30
0.070187
0.0001922
d
yr
n .2990877610231295 1.744e-05 deg/d
Q 3.844231969074228 0.00014944 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      66 days  
   first obs. used      2020-12-21  
   last obs. used      2021-02-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .62401  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:21:12  

Additional Information
 Earth MOID = .0397411 au 
 Jupiter MOID = 1.5219 au 
 T_jup = 3.202 
[ 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 20.27   .50351 E2021D90 autocmod 2.8

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