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487347 (2014 QE206)
Classification: Main-belt Asteroid          SPK-ID: 2487347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158971867389994 1.0696e-07  
a 3.077526262988886 5.3497e-08 au
q 2.720849626993088 3.0694e-07 au
i 8.989767778847467 9.649e-06 deg
node 334.3481245958558 3.3975e-05 deg
peri 350.2173641512471 4.4403e-05 deg
M 106.0767955761371 2.9863e-05 deg
tp 2458815.442689383780
(2019-Nov-27.94268938)
0.00015596 TDB
period 1971.973518673072
5.40
5.1419e-05
1.408e-07
d
yr
n .1825582324463676 4.7602e-09 deg/d
Q 3.434202898984683 5.9697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      6335 days (17.34 yr)  
   first obs. used      2003-07-08  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:04  

Additional Information
 Earth MOID = 1.70881 au 
 Jupiter MOID = 1.90507 au 
 T_jup = 3.200 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457558.5 (2016-Jun-19.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192645779387996 1.066e-07  
q 2.708089356685866 3.0708e-07 au
tp 2456845.823669337809
(2014-Jul-07.32366934)
0.00013557 TDB
node 334.5798354935579 3.3934e-05 deg
peri 350.2802121918696 4.387e-05 deg
i 9.000051115652166 9.658e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      6335 days (17.34 yr)  
   first obs. used      2003-07-08  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:04  

Additional Information
 Jupiter MOID = 1.90507 au 
 T_jup = 3.200 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.136361784779874E-14 -3.245624505943689E-14 2.218437867082973E-12 -3.745982786893285E-14 3.150644183120871E-13 -2.925082459887711E-14
q -3.245624505943689E-14 9.42952550029706E-14 -5.863543943875937E-12 1.098939100067878E-13 -6.827272687558008E-13 8.701669358241675E-14
tp 2.218437867082973E-12 -5.863543943875937E-12 1.83779512710547E-8 7.83117961495185E-12 3.762413095594435E-9 -2.210052066514369E-11
node -3.745982786893285E-14 1.098939100067878E-13 7.83117961495185E-12 1.151489610797147E-9 -1.133926302247676E-9 2.475820554567165E-11
peri 3.150644183120871E-13 -6.827272687558008E-13 3.762413095594435E-9 -1.133926302247676E-9 1.924548492201982E-9 -2.844935556564367E-11
i -2.925082459887711E-14 8.701669358241675E-14 -2.210052066514369E-11 2.475820554567165E-11 -2.844935556564367E-11 9.327644276014586E-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 16.1   n/a MPO477316  

487347 (2014 QE206)          Discovered 2012-Feb-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

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