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344643 (2003 QP34)
Classification: Main-belt Asteroid          SPK-ID: 2344643
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .295632499589844 2.3864e-07  
a 2.699234398553382 3.3163e-08 au
q 1.901252986330157 6.3417e-07 au
i 2.663063441292992 1.4558e-05 deg
node 350.0010254256457 0.00022054 deg
peri 358.1072418348438 0.00022472 deg
M 269.0822315489089 3.7831e-05 deg
tp 2459409.577500245368
(2021-Jul-14.07750025)		 0.00017655 TDB
period 1619.792287000033
4.43		 2.9851e-05
8.173e-08		 d
yr
n .2222507187429228 4.0959e-09 deg/d
Q 3.497215810776608 4.2967e-08 au
   Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6179 days (16.92 yr)  
   first obs. used      2003-07-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:11  

Additional Information
 Earth MOID = .894774 au 
 Jupiter MOID = 1.93476 au 
 T_jup = 3.302 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457530.5 (2016-May-22.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2949772266542094 2.3944e-07  
q 1.903513133807058 6.3652e-07 au
tp 2457790.282657186017
(2017-Feb-05.78265719)		 0.00015273 TDB
node 350.0189693292481 0.00022056 deg
peri 358.2414744993263 0.00022474 deg
i 2.662330102037426 1.4556e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6179 days (16.92 yr)  
   first obs. used      2003-07-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:11  

Additional Information
 Jupiter MOID = 1.93476 au 
 T_jup = 3.302 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.73326279585997E-14 -1.523273404838218E-13 2.974711684255474E-11 9.735533861193041E-13 9.200787791727322E-12 6.288171750518961E-14
q -1.523273404838218E-13 4.051571357389433E-13 -7.753315950827578E-11 -2.565763001240132E-12 -2.415388412616223E-11 -1.639610645262896E-13
tp 2.974711684255474E-11 -7.753315950827578E-11 2.332780394115573E-8 5.33641577266734E-10 6.649820831341047E-9 4.171458627227351E-11
node 9.735533861193041E-13 -2.565763001240132E-12 5.33641577266734E-10 4.864889426452912E-8 -4.841250088423901E-8 1.894150440340767E-9
peri 9.200787791727322E-12 -2.415388412616223E-11 6.649820831341047E-9 -4.841250088423901E-8 5.050809190720251E-8 -1.878762262006718E-9
i 6.288171750518961E-14 -1.639610645262896E-13 4.171458627227351E-11 1.894150440340767E-9 -1.878762262006718E-9 2.118824425702749E-10

[ 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 16.94   n/a E2021B25  

344643 (2003 QP34)          Discovered 2003-Jul-24 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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