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541149 (2014 QS437)
Classification: Main-belt Asteroid          SPK-ID: 2541149
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1812482058797183 5.2236e-08  
a 3.026082867715678 2.7456e-08 au
q 2.477610777098858 1.5683e-07 au
i 6.296807984832875 5.0133e-06 deg
node 121.0573966562008 5.0711e-05 deg
peri 275.7627630702667 5.3491e-05 deg
M 104.9960155094293 1.4859e-05 deg
tp 2458835.723288354378
(2019-Dec-18.22328835)
7.8495e-05 TDB
period 1922.735974436039
5.26
2.6168e-05
7.164e-08
d
yr
n .1872331951897828 2.5482e-09 deg/d
Q 3.574554958332497 3.2433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6412 days (17.56 yr)  
   first obs. used      2003-08-22  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:16  

Additional Information
 Earth MOID = 1.49413 au 
 Jupiter MOID = 1.8915 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457625.5 (2016-Aug-25.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773363807568361 5.1867e-08  
q 2.495338090135306 1.5447e-07 au
tp 2456904.995514722986
(2014-Sep-04.49551472)
8.6284e-05 TDB
node 121.3582169162378 5.0659e-05 deg
peri 274.7606984909804 5.3709e-05 deg
i 6.294295869275135 5.0134e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6412 days (17.56 yr)  
   first obs. used      2003-08-22  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:16  

Additional Information
 Jupiter MOID = 1.8915 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.690219856813204E-15 -7.92420056390187E-15 -1.492238096070182E-12 -1.632895691103106E-14 -3.532703470181075E-13 -4.862864147101992E-15
q -7.92420056390187E-15 2.386029721189961E-14 3.957756113102418E-12 5.128426743301395E-14 9.978280883776129E-13 1.504775548531098E-14
tp -1.492238096070182E-12 3.957756113102418E-12 7.444969684941837E-9 2.972451685914821E-11 1.567875614147598E-9 2.643989264061771E-12
node -1.632895691103106E-14 5.128426743301395E-14 2.972451685914821E-11 2.566323144277306E-9 -2.543923798030936E-9 2.454321861268888E-11
peri -3.532703470181075E-13 9.978280883776129E-13 1.567875614147598E-9 -2.543923798030936E-9 2.884619082862424E-9 -2.365828771759295E-11
i -4.862864147101992E-15 1.504775548531098E-14 2.643989264061771E-12 2.454321861268888E-11 -2.365828771759295E-11 2.513405250221127E-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 16.32   n/a MPCxxxxx  

541149 (2014 QS437)          Discovered 2003-Aug-22 by NEAT at Palomar
Reference: Last Updated: 2019-12-02

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