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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493145583354712 6.6737e-08  
a 2.668434573420045 2.193e-08 au
q 2.269998443642729 1.8932e-07 au
i 6.143938890447037 4.3913e-06 deg
node 90.51066481022855 6.079e-05 deg
peri 307.6490852647655 6.384e-05 deg
M 28.4712570961557 1.7592e-05 deg
tp 2458874.582118721837
(2020-Jan-26.08211872)
7.7449e-05 TDB
period 1592.147375405477
4.36
1.9627e-05
5.374e-08
d
yr
n .2261097217261798 2.7874e-09 deg/d
Q 3.06687070319736 2.5205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6278 days (17.19 yr)  
   first obs. used      2002-11-18  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:24:35  

Additional Information
 Earth MOID = 1.28418 au 
 Jupiter MOID = 2.34674 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 13 CATAB v2.0f-lin.ifort 2020-Feb-25 03:24:49 2020-Feb-25 03:24

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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