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175485 (2006 RE31)
Classification: Main-belt Asteroid          SPK-ID: 2175485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1822290088340678 5.4986e-08  
a 2.788206028431235 1.2509e-08 au
q 2.280114007445038 1.559e-07 au
i 2.735888077903007 5.3567e-06 deg
node 234.4098531402914 8.5852e-05 deg
peri 142.62135897342 8.7033e-05 deg
M 11.56741638028227 1.0989e-05 deg
tp 2459145.858880636913
(2020-Oct-23.35888064)
5.1932e-05 TDB
period 1700.535566804878
4.66
1.1444e-05
3.133e-08
d
yr
n .2116980126892617 1.4247e-09 deg/d
Q 3.296298049417432 1.4789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      8395 days (22.98 yr)  
   first obs. used      1998-01-17  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45491  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:35  

Additional Information
 Earth MOID = 1.28121 au 
 Jupiter MOID = 2.17639 au 
 T_jup = 3.304 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457674.5 (2016-Oct-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858123216615205 5.5451e-08  
q 2.268810746038216 1.5793e-07 au
tp 2457443.714589341589
(2016-Feb-25.21458934)
5.1762e-05 TDB
node 234.4826414619809 8.5792e-05 deg
peri 142.3307980311421 8.6912e-05 deg
i 2.73693627843778 5.369e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      8395 days (22.98 yr)  
   first obs. used      1998-01-17  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45491  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:35  

Additional Information
 Jupiter MOID = 2.17639 au 
 T_jup = 3.304 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.074832654717549E-15 -8.739997340667793E-15 1.03147787096487E-12 -2.132913877294102E-14 3.419662531111762E-13 -2.92288618635798E-15
q -8.739997340667793E-15 2.494097190010268E-14 -3.035585759031333E-12 6.025216115504367E-14 -9.952345036859969E-13 8.351839482594051E-15
tp 1.03147787096487E-12 -3.035585759031333E-12 2.679345639115805E-9 -1.248778822454335E-11 7.319375357593573E-10 8.493590412172742E-14
node -2.132913877294102E-14 6.025216115504367E-14 -1.248778822454335E-11 7.360194514983993E-9 -7.355045594294116E-9 -1.801547365348658E-10
peri 3.419662531111762E-13 -9.952345036859969E-13 7.319375357593573E-10 -7.355045594294116E-9 7.553662311533301E-9 1.799128012278536E-10
i -2.92288618635798E-15 8.351839482594051E-15 8.493590412172742E-14 -1.801547365348658E-10 1.799128012278536E-10 2.882562423510209E-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 15.95   n/a MPCxxxxx  

175485 (2006 RE31)          Discovered 2006-Sep-15 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2006 RE31 = 2001 OQ84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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