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101546 (1998 YZ26)
Classification: Main-belt Asteroid          SPK-ID: 2101546
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1908527088889076 4.5141e-08  
a 2.739335350485674 1.5585e-08 au
q 2.216525778290338 1.2788e-07 au
i 14.00624459982207 5.0603e-06 deg
node 86.45074061440229 1.8194e-05 deg
peri 290.1254999359964 2.14e-05 deg
M 357.260662363357 1.2354e-05 deg
tp 2459213.101124242270
(2020-Dec-29.60112424)
5.6867e-05 TDB
period 1656.022487529626
4.53
1.4132e-05
3.869e-08
d
yr
n .21738835233876 1.8551e-09 deg/d
Q 3.26214492268101 1.8559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      8096 days (22.17 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5539  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:18  

Additional Information
 Earth MOID = 1.26336 au 
 Jupiter MOID = 2.32203 au 
 T_jup = 3.282 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.82   n/a E2021B55  

101546 (1998 YZ26)          Discovered 1998-Dec-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 YZ26 = 2003 YY16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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