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181530 (2006 UD137)
Classification: Main-belt Asteroid          SPK-ID: 2181530
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042531037655546 4.9722e-08  
a 2.519828970934131 1.9333e-08 au
q 2.257128979755885 1.2479e-07 au
i 8.505883701891978 5.1777e-06 deg
node 16.11448903074003 3.4238e-05 deg
peri 224.3537524860448 4.6841e-05 deg
M 355.0363415388044 3.5808e-05 deg
tp 2459220.644403607920
(2021-Jan-06.14440361)
0.00014533 TDB
period 1461.016174973581
4.00
1.6814e-05
4.603e-08
d
yr
n .2464038428640324 2.8357e-09 deg/d
Q 2.782528962112378 2.1349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6368 days (17.43 yr)  
   first obs. used      2002-11-14  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58497  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:59  

Additional Information
 Earth MOID = 1.25319 au 
 Jupiter MOID = 2.23292 au 
 T_jup = 3.434 
[ 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 16.39   n/a E2021B55  

181530 (2006 UD137)          Discovered 2006-Oct-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 UD137 = 2004 FV88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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