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344219 (2001 RT69)
Classification: Main-belt Asteroid          SPK-ID: 2344219
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2341302522237255 7.1399e-08  
a 2.353823641850645 7.7343e-09 au
q 1.802722318893985 1.6885e-07 au
i 1.81703668109514 5.3781e-06 deg
node 300.5709476595776 0.00025282 deg
peri 61.03630464673723 0.00025344 deg
M 68.25458729922599 1.2366e-05 deg
tp 2458750.414419353456
(2019-Sep-23.91441935)
4.5386e-05 TDB
period 1319.044075939738
3.61
6.5013e-06
1.78e-08
d
yr
n .2729249208321731 1.3452e-09 deg/d
Q 2.904924964807304 9.5451e-09 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6622 days (18.13 yr)  
   first obs. used      2001-09-10  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55188  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:23:26  

Additional Information
 Earth MOID = .800714 au 
 Jupiter MOID = 2.55699 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457272.5 (2015-Sep-07.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2357449793373586 7.1647e-08  
q 1.798348340753569 1.6968e-07 au
tp 2457431.041634095299
(2016-Feb-12.54163410)
4.5198e-05 TDB
node 300.7710732729878 0.00025294 deg
peri 60.72572926097511 0.00025354 deg
i 1.816740473329135 5.389e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6622 days (18.13 yr)  
   first obs. used      2001-09-10  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55188  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:23:26  

Additional Information
 Jupiter MOID = 2.55699 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.133242957113948E-15 -1.214981370685486E-14 4.470388112897832E-14 8.458074935349593E-14 -1.038739103771181E-13 -1.036755358468371E-14
q -1.214981370685486E-14 2.879161841047518E-14 -1.623253399786109E-13 -1.96564488852921E-13 2.211527298529535E-13 2.470760895647787E-14
tp 4.470388112897832E-14 -1.623253399786109E-13 2.042884604779261E-9 -2.14459062117486E-11 8.473990278460613E-10 -8.212993374745555E-13
node 8.458074935349593E-14 -1.96564488852921E-13 -2.14459062117486E-11 6.397619634145623E-8 -6.395280407966883E-8 6.660746724821891E-10
peri -1.038739103771181E-13 2.211527298529535E-13 8.473990278460613E-10 -6.395280407966883E-8 6.428008823973331E-8 -6.660451959414709E-10
i -1.036755358468371E-14 2.470760895647787E-14 -8.212993374745555E-13 6.660746724821891E-10 -6.660451959414709E-10 2.904148565086863E-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 17.4   n/a MPO342027  

344219 (2001 RT69)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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