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359731 (2011 UY36)
Classification: Main-belt Asteroid          SPK-ID: 2359731
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05952854356634607 6.3119e-08  
a 2.705767793735439 2.8372e-08 au
q 2.544697377745643 1.7672e-07 au
i 1.883897322649071 5.7647e-06 deg
node 167.86388274 0.00021872 deg
peri 256.7249452983059 0.00022617 deg
M 6.460058285503533 5.5964e-05 deg
tp 2459171.327869530728
(2020-Nov-17.82786953)
0.00025271 TDB
period 1625.676813552035
4.45
2.557e-05
7.001e-08
d
yr
n .2214462290407004 3.4831e-09 deg/d
Q 2.866838209725235 3.0061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6143 days (16.82 yr)  
   first obs. used      2004-03-23  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63329  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:29:14  

Additional Information
 Earth MOID = 1.55808 au 
 Jupiter MOID = 2.30724 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458021.5 (2017-Sep-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05860517262334183 6.2374e-08  
q 2.547744102991613 1.7403e-07 au
tp 2457535.448296036638
(2016-May-26.94829604)
0.00026043 TDB
node 167.94337859927 0.00021846 deg
peri 254.6103981802245 0.00022633 deg
i 1.884143465792408 5.7689e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6143 days (16.82 yr)  
   first obs. used      2004-03-23  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63329  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:29:14  

Additional Information
 Jupiter MOID = 2.30724 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.890485784608389E-15 -1.072840898423578E-14 3.330740948020865E-12 1.776257768535594E-14 7.781979786605596E-13 -2.36006059132861E-15
q -1.072840898423578E-14 3.028793970809404E-14 -9.476734850907488E-12 -4.65969874458024E-14 -2.168588361981243E-12 6.861530746894873E-15
tp 3.330740948020865E-12 -9.476734850907488E-12 6.782501047015334E-8 1.897164998518673E-10 1.547748800041201E-8 -1.786441249653452E-12
node 1.776257768535594E-14 -4.65969874458024E-14 1.897164998518673E-10 4.772606246023517E-8 -4.765505603775244E-8 -8.809987925540359E-11
peri 7.781979786605596E-13 -2.168588361981243E-12 1.547748800041201E-8 -4.765505603775244E-8 5.122729702536955E-8 8.764801230457584E-11
i -2.36006059132861E-15 6.861530746894873E-15 -1.786441249653452E-12 -8.809987925540359E-11 8.764801230457584E-11 3.328032282075603E-11

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 17.1   n/a MPO455596  

359731 (2011 UY36)          Discovered 2010-Jun-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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