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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809418461601329 3.2766e-08  
a 2.446112351387163 1.1141e-08 au
q 2.003508266612066 8.3055e-08 au
i 8.698249970746202 4.5055e-06 deg
node 348.8417866330127 2.3206e-05 deg
peri 126.0342132643386 2.7203e-05 deg
M 192.2743287021746 1.6066e-05 deg
tp 2459651.543587576808
(2022-Mar-13.04358758)
6.5306e-05 TDB
period 1397.375188390077
3.83
9.5464e-06
2.614e-08
d
yr
n .2576258709836962 1.76e-09 deg/d
Q 2.88871643616226 1.3156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1070  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:05  

Additional Information
 Earth MOID = 1.03325 au 
 Jupiter MOID = 2.22489 au 
 T_jup = 3.460 
[ 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 15.2   n/a MPO267996  

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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