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413503 (2005 QM84)
Classification: Main-belt Asteroid          SPK-ID: 2413503
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04149477920128013 7.4113e-08  
a 2.655767426322049 3.3206e-08 au
q 2.545566943356863 2.0006e-07 au
i 4.729604724063093 7.3754e-06 deg
node 318.946444495019 7.6594e-05 deg
peri 20.22401935056208 0.00010683 deg
M 155.7103277089823 7.5005e-05 deg
tp 2458316.748322827294
(2018-Jul-17.24832283)
0.00032881 TDB
period 1580.823876000196
4.33
2.9649e-05
8.117e-08
d
yr
n .2277293539561616 4.2711e-09 deg/d
Q 2.765967909287234 3.4584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5259 days (14.40 yr)  
   first obs. used      2005-08-30  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:00:16  

Additional Information
 Earth MOID = 1.53633 au 
 Jupiter MOID = 2.40756 au 
 T_jup = 3.382 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457680.5 (2016-Oct-19.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04088720972100161 7.4225e-08  
q 2.548391744760399 1.9993e-07 au
tp 2458310.221620605877
(2018-Jul-10.72162061)
0.00033393 TDB
node 319.0257955033765 7.6551e-05 deg
peri 18.57595510704156 0.00010752 deg
i 4.730411386672986 7.3767e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5259 days (14.40 yr)  
   first obs. used      2005-08-30  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:00:16  

Additional Information
 Jupiter MOID = 2.40756 au 
 T_jup = 3.382 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.509340896664393E-15 -1.464969054133911E-14 1.317011587101363E-12 5.80674450094547E-14 7.723427801306841E-14 -1.338370192868922E-15
q -1.464969054133911E-14 3.997016723793671E-14 -3.179744886132447E-12 -1.572101229062025E-13 -2.238749180318088E-13 4.408461899289243E-15
tp 1.317011587101363E-12 -3.179744886132447E-12 1.115094960051513E-7 9.087571188181944E-12 2.521462709610637E-8 -4.819888966081916E-12
node 5.80674450094547E-14 -1.572101229062025E-13 9.087571188181944E-12 5.860007794985189E-9 -5.838642707259735E-9 5.157089883146294E-11
peri 7.723427801306841E-14 -2.238749180318088E-13 2.521462709610637E-8 -5.838642707259735E-9 1.155990543819805E-8 -5.256205629390836E-11
i -1.338370192868922E-15 4.408461899289243E-15 -4.819888966081916E-12 5.157089883146294E-11 -5.256205629390836E-11 5.441635465241714E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO413456  

413503 (2005 QM84)          Discovered 2005-Aug-30 by CINEOS at Campo Imperatore
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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