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115758 (2003 UH206)
Classification: Main-belt Asteroid          SPK-ID: 2115758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08405532991861446 3.2253e-08  
a 2.297785415258164 9.2263e-09 au
q 2.104644304096458 7.2485e-08 au
i 6.309419944477495 3.5743e-06 deg
node 250.6411103227995 4.33e-05 deg
peri .469256591476259 5.3073e-05 deg
M 125.7758480506609 3.1477e-05 deg
tp 2458756.014719897075
(2019-Sep-29.51471990)
0.00011117 TDB
period 1272.221203967563
3.48
7.6626e-06
2.098e-08
d
yr
n .2829696587962062 1.7043e-09 deg/d
Q 2.490926526419869 1.0002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      8300 days (22.72 yr)  
   first obs. used      1998-03-31  
   last obs. used      2020-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:01  

Additional Information
 Earth MOID = 1.08874 au 
 Jupiter MOID = 2.53079 au 
 T_jup = 3.581 
[ 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 E2021B55  
rotation period rot_per 42.577 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

115758 (2003 UH206)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UH206 = 1998 FS98 = 2001 AE8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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