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115722 (2003 UG177)
Classification: Main-belt Asteroid          SPK-ID: 2115722
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120107345871991 3.5882e-08  
a 2.676653064312496 1.7753e-08 au
q 2.109173881912526 9.6141e-08 au
i 13.34029611339466 5.3539e-06 deg
node 72.44143521373617 2.1835e-05 deg
peri 67.98522200184199 2.6749e-05 deg
M 250.7217002123867 1.7745e-05 deg
tp 2459686.032137000710
(2022-Apr-16.53213700)
8.1895e-05 TDB
period 1599.50849949139
4.38
1.5914e-05
4.357e-08
d
yr
n .2250691384975274 2.2392e-09 deg/d
Q 3.244132246712466 2.1517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      7737 days (21.18 yr)  
   first obs. used      1999-11-03  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57323  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:52  

Additional Information
 Earth MOID = 1.16353 au 
 Jupiter MOID = 1.9719 au 
 T_jup = 3.308 
[ 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 15.25   n/a E2021B55  

115722 (2003 UG177)          Discovered 2003-Oct-21 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UG177 = 2000 AW8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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