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216214 (2006 UE91)
Classification: Main-belt Asteroid          SPK-ID: 2216214
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 .05178458342278029 4.184e-08  
a 2.974515765390728 2.9317e-08 au
q 2.820481705595477 1.3164e-07 au
i 10.3158687224695 4.9334e-06 deg
node 229.3098117098104 2.7195e-05 deg
peri 28.14507522719894 7.012e-05 deg
M 65.4273300890919 6.0792e-05 deg
tp 2458859.951056702901
(2020-Jan-11.45105670)
0.00031826 TDB
period 1873.798295299771
5.13
2.7703e-05
7.585e-08
d
yr
n .1921231334786795 2.8404e-09 deg/d
Q 3.12854982518598 3.0836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-07-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51614  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:54  

Additional Information
 Earth MOID = 1.80906 au 
 Jupiter MOID = 1.89038 au 
 T_jup = 3.235 
[ 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 15.72   n/a E2021B55  
diameter diameter 3.217 km 0.727 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216214 (2006 UE91)          Discovered 2006-Oct-17 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2006 UE91 = 2004 JR41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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