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541060 (2018 CW8)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .0897451003562615 4.5073e-08  
a 1.967203987501362 2.111e-08 au
q 1.790657068221815 8.8586e-08 au
i 18.64114790440055 8.3767e-06 deg
node 349.0137938323616 1.2499e-05 deg
peri 74.36459714593829 6.8065e-05 deg
M 81.09595905617115 7.1194e-05 deg
tp 2458973.477326181514
(2020-May-03.97732618)
0.00019632 TDB
period 1007.795746247307
2.76
1.6222e-05
4.441e-08
d
yr
n .3572152406283904 5.7499e-09 deg/d
Q 2.14375090678091 2.3004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      5170 days (14.15 yr)  
   first obs. used      2007-02-16  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56725  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:02  

Additional Information
 Earth MOID = .862326 au 
 Jupiter MOID = 3.05684 au 
 T_jup = 3.806 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.49   n/a MPCxxxxx  

541060 (2018 CW8)          Discovered 2007-Feb-16 by CSS at Catalina
Reference: Last Updated: 2019-05-29

Alternate Designations
 2018 CW8 = 2007 DC3 = 2011 SD135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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