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115773 (2003 UH209)
Classification: Main-belt Asteroid          SPK-ID: 2115773
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077562386662371 4.6471e-08  
a 2.71338629449878 1.9977e-08 au
q 2.421001993355073 1.3155e-07 au
i 13.98847776307216 6.2635e-06 deg
node 211.1742850670488 1.9411e-05 deg
peri 108.2996081154278 3.4674e-05 deg
M 12.98097682216993 2.7343e-05 deg
tp 2459141.633157586772
(2020-Oct-19.13315759)
0.00012398 TDB
period 1632.547654855104
4.47
1.8029e-05
4.936e-08
d
yr
n .2205142367081172 2.4352e-09 deg/d
Q 3.005770595642487 2.2129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      9516 days (26.05 yr)  
   first obs. used      1994-10-31  
   last obs. used      2020-11-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:06  

Additional Information
 Earth MOID = 1.45098 au 
 Jupiter MOID = 2.31874 au 
 T_jup = 3.311 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.34   n/a E2021B55  

115773 (2003 UH209)          Discovered 2003-Oct-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UH209 = 1998 QP84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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