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115569 (2003 UR84)
Classification: Main-belt Asteroid          SPK-ID: 2115569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891971052421061 3.8772e-08  
a 2.641191942763873 1.5559e-08 au
q 2.141486072804174 1.0605e-07 au
i 3.8405717721857 5.3514e-06 deg
node 189.9878305914025 6.6314e-05 deg
peri 302.316089233278 6.8565e-05 deg
M 281.9633339878779 2.0884e-05 deg
tp 2459540.355715719997
(2021-Nov-21.85571572)
9.2839e-05 TDB
period 1567.827841853131
4.29
1.3854e-05
3.793e-08
d
yr
n .229617047477923 2.029e-09 deg/d
Q 3.140897812723572 1.8503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      10506 days (28.76 yr)  
   first obs. used      1992-04-07  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:09  

Additional Information
 Earth MOID = 1.15867 au 
 Jupiter MOID = 1.92187 au 
 T_jup = 3.366 
[ 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 16.04   n/a MPCxxxxx  

115569 (2003 UR84)          Discovered 2003-Oct-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UR84 = 1999 XG248 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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