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344517 (2002 RX269)
Classification: Main-belt Asteroid          SPK-ID: 2344517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042138508256026 5.8805e-08  
a 2.798060533813366 3.2933e-08 au
q 2.506463870741534 1.6837e-07 au
i 4.345628017521319 6.8271e-06 deg
node 133.2685092559978 0.00010336 deg
peri 298.7547143949008 0.00011104 deg
M 285.6517681002588 4.4865e-05 deg
tp 2459749.563018430560
(2022-Jun-19.06301843)
0.00021588 TDB
period 1709.558968482262
4.68
3.0182e-05
8.263e-08
d
yr
n .210580627306238 3.7177e-09 deg/d
Q 3.089657196885198 3.6365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6926 days (18.96 yr)  
   first obs. used      2002-08-18  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 04:24:11  

Additional Information
 Earth MOID = 1.52459 au 
 Jupiter MOID = 2.14574 au 
 T_jup = 3.314 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457179.5 (2015-Jun-06.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080590232741423 5.958e-08  
q 2.493144375613058 1.7162e-07 au
tp 2456329.814443533396
(2013-Feb-06.31444353)
0.00018435 TDB
node 133.3460271715867 0.0001037 deg
peri 298.0947672221419 0.0001106 deg
i 4.339293353765724 6.8119e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6926 days (18.96 yr)  
   first obs. used      2002-08-18  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 04:24:11  

Additional Information
 Jupiter MOID = 2.14574 au 
 T_jup = 3.314 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.549815535249838E-15 -1.008571878659191E-14 -3.560180195384109E-12 -1.520512771345878E-14 -8.132531086913619E-13 4.26368695602391E-16
q -1.008571878659191E-14 2.945333223403475E-14 1.121292353826178E-11 5.195454956696125E-14 2.5986339690819E-12 -6.443291653246493E-16
tp -3.560180195384109E-12 1.121292353826178E-11 3.398482301854609E-8 1.474548939080129E-10 7.16619220960854E-9 -2.731920930162047E-12
node -1.520512771345878E-14 5.195454956696125E-14 1.474548939080129E-10 1.075399741225057E-8 -1.069057961963691E-8 2.316057023739728E-10
peri -8.132531086913619E-13 2.5986339690819E-12 7.16619220960854E-9 -1.069057961963691E-8 1.223196709079987E-8 -2.315122971867427E-10
i 4.26368695602391E-16 -6.443291653246493E-16 -2.731920930162047E-12 2.316057023739728E-10 -2.315122971867427E-10 4.640174410955728E-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 16.84   n/a MPO638853  

344517 (2002 RX269)          Discovered 2002-Sep-01 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 RX269 = 2007 RW209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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