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(2021 CW5)
Classification: Amor [NEO]          SPK-ID: 54115834
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4630811390155016 2.653e-05  
a 2.193760966461459 0.00012508 au
q 1.177871639384739 9.3478e-06 au
i 7.696234168758048 0.00038521 deg
node 332.6269169310126 8.573e-05 deg
peri 227.0353607776394 0.00023601 deg
M 322.859866367442 0.0030475 deg
tp 2459322.940006889976
(2021-Apr-18.44000689)
0.00045694 TDB
period 1186.813244036124
3.25
0.1015
0.0002779
d
yr
n .3033333187079284 2.5943e-05 deg/d
Q 3.209650293538179 0.00018301 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      68 days  
   first obs. used      2021-02-05  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .3964  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:36:11  

Additional Information
 Earth MOID = .203133 au 
 Jupiter MOID = 1.80794 au 
 T_jup = 3.513 
[ 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 22.15   .36288 E2021D77 autocmod 2.8

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