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101523 (1998 XD65)
Classification: Main-belt Asteroid          SPK-ID: 2101523
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815066481776816 3.194e-08  
a 2.444431290358259 1.0965e-08 au
q 2.000750760144686 8.0739e-08 au
i 8.704541515140933 4.4466e-06 deg
node 348.8173030161194 2.2898e-05 deg
peri 126.2366547987863 2.6892e-05 deg
M 243.6221593677148 1.6179e-05 deg
tp 2459651.766372878261
(2022-Mar-13.26637288)
6.4783e-05 TDB
period 1395.934942198146
3.82
9.3926e-06
2.572e-08
d
yr
n .2578916746887333 1.7352e-09 deg/d
Q 2.888111820571832 1.2955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1080  
   data-arc span      8029 days (21.98 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5049  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:10  

Additional Information
 Earth MOID = 1.03034 au 
 Jupiter MOID = 2.22445 au 
 T_jup = 3.461 
[ 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 15.25   n/a E2021B55  

101523 (1998 XD65)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 XD65 = 2001 QB122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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