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JPL Small-Body Database Browser
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80279 (1999 XP33)
Classification: Main-belt Asteroid          SPK-ID: 2080279
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358587959336378 3.5921e-08  
a 2.331778845147703 9.4129e-09 au
q 2.014986178862408 8.3738e-08 au
i 5.278267417095583 4.3078e-06 deg
node 105.0134411577618 4.7724e-05 deg
peri 332.9934986988578 5.1329e-05 deg
M 189.4824216438442 2.0843e-05 deg
tp 2459216.521853635982
(2021-Jan-02.02185364)
7.7316e-05 TDB
period 1300.55721789429
3.56
7.8751e-06
2.156e-08
d
yr
n .2768044304754771 1.6761e-09 deg/d
Q 2.648571511432999 1.0692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      7233 days (19.80 yr)  
   first obs. used      1998-07-31  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55814  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:29:55  

Additional Information
 Earth MOID = 1.0321 au 
 Jupiter MOID = 2.57176 au 
 T_jup = 3.552 
[ 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 15.2   n/a MPO385319  

80279 (1999 XP33)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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