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115777 (2003 UJ213)
Classification: Main-belt Asteroid          SPK-ID: 2115777
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370766794727304 4.2029e-08  
a 2.360020497740579 1.1142e-08 au
q 2.03651672442272 9.7937e-08 au
i 1.161918464108342 5.3551e-06 deg
node 144.7111011995159 0.0002318 deg
peri 319.3606158085402 0.00023268 deg
M 219.3730747627819 2.0867e-05 deg
tp 2459717.794748783160
(2022-May-18.29474878)
7.8207e-05 TDB
period 1324.256427051933
3.63
9.3783e-06
2.568e-08
d
yr
n .2718506723062949 1.9252e-09 deg/d
Q 2.683524271058439 1.267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      9661 days (26.45 yr)  
   first obs. used      1992-10-20  
   last obs. used      2019-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58133  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:07  

Additional Information
 Earth MOID = 1.05339 au 
 Jupiter MOID = 2.43708 au 
 T_jup = 3.539 
[ 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 16.6   n/a MPO469196  

115777 (2003 UJ213)          Discovered 2003-Oct-23 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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