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JPL Small-Body Database Browser
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215550 (2002 XD104)
Classification: Main-belt Asteroid          SPK-ID: 2215550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1490625554644427 6.6979e-08  
a 2.667857612223288 2.2099e-08 au
q 2.270179938930018 1.8985e-07 au
i 6.143969493307799 4.504e-06 deg
node 90.5102027880739 6.1266e-05 deg
peri 307.632453768281 6.4319e-05 deg
M 298.0167722770591 1.7589e-05 deg
tp 2458874.540079239174
(2020-Jan-26.04007924)
7.8481e-05 TDB
period 1591.631029075776
4.36
1.9776e-05
5.414e-08
d
yr
n .2261830747350055 2.8103e-09 deg/d
Q 3.065535285516557 2.5393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6189 days (16.94 yr)  
   first obs. used      2002-11-18  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56765  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:59:12  

Additional Information
 Earth MOID = 1.28378 au 
 Jupiter MOID = 2.34689 au 
 T_jup = 3.358 
[ 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 16.3   n/a MPO450016  

215550 (2002 XD104)          Discovered 2002-Dec-05 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2033-Oct-11 18:56 < 00:01 Eunom 0.0406731166322855 0.0406711392764227 0.040675097834558 6.02391810192564 6.02391804463187 2463882.288901057 0.957769998168577 737.670397239952 51.5213100255926 83.4353245069762 117272.785751486 T 12 CATAB v2.0f-lin.ifort 2019-Nov-07 23:59:29 2019-Nov-07 23:59

Alternate Designations
 2002 XD104 = 2002 WX20 = 2006 SU119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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