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160166 (2001 UH88)
Classification: Main-belt Asteroid          SPK-ID: 2160166
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08632348604364504 6.6737e-08  
a 2.580738589452189 1.6405e-08 au
q 2.357960237843317 1.7323e-07 au
i 5.684957682613215 6.3279e-06 deg
node 48.10859020514074 4.7015e-05 deg
peri 134.2406355173361 5.5097e-05 deg
M 70.22128560231698 2.5325e-05 deg
tp 2458905.120244931505
(2020-Feb-25.62024493)
0.00010749 TDB
period 1514.30881551889
4.15
1.4439e-05
3.953e-08
d
yr
n .2377322223252349 2.2669e-09 deg/d
Q 2.803516941061062 1.7822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      6811 days (18.65 yr)  
   first obs. used      2001-10-18  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:11  

Additional Information
 Earth MOID = 1.36307 au 
 Jupiter MOID = 2.15745 au 
 T_jup = 3.413 
[ 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 16.49   n/a E2021B55  

160166 (2001 UH88)          Discovered 2001-Oct-21 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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