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JPL Small-Body Database Browser
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65896 (1998 CW1)
Classification: Main-belt Asteroid          SPK-ID: 2065896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06294982768335311 3.2607e-08  
a 2.311436120440265 9.3266e-09 au
q 2.165931614957472 7.4718e-08 au
i 6.574636878209446 3.699e-06 deg
node 107.1769953075641 3.5754e-05 deg
peri 334.5962594456502 5.1574e-05 deg
M 178.0522618516532 3.6438e-05 deg
tp 2458365.657103321228
(2018-Sep-04.15710332)
0.00012925 TDB
period 1283.575060645801
3.51
7.7688e-06
2.127e-08
d
yr
n .2804666521168417 1.6975e-09 deg/d
Q 2.456940625923058 9.9137e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1173  
   data-arc span      7841 days (21.47 yr)  
   first obs. used      1997-12-04  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51257  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:47:58  

Additional Information
 Earth MOID = 1.184 au 
 Jupiter MOID = 2.66523 au 
 T_jup = 3.573 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO366007  

65896 (1998 CW1)          Discovered 1998-Feb-01 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 CW1 = 2000 UW26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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