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213817 (2003 QF24)
Classification: Main-belt Asteroid          SPK-ID: 2213817
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459594268549047 4.4141e-08  
a 2.232619690139987 9.2108e-09 au
q 1.906747799782179 9.5927e-08 au
i 7.31564976434317 3.9931e-06 deg
node 166.6599564082511 3.1247e-05 deg
peri 221.1202200313563 3.3803e-05 deg
M 24.94729117788565 1.1475e-05 deg
tp 2459116.061317566717
(2020-Sep-23.56131757)
3.8951e-05 TDB
period 1218.486025566092
3.34
7.5404e-06
2.064e-08
d
yr
n .2954486079007339 1.8283e-09 deg/d
Q 2.558491580497794 1.0555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      7405 days (20.27 yr)  
   first obs. used      2000-10-30  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:13  

Additional Information
 Earth MOID = .915626 au 
 Jupiter MOID = 2.89975 au 
 T_jup = 3.616 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457718.5 (2016-Nov-26.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .147119989839454 4.426e-08  
q 1.904071207919055 9.6322e-08 au
tp 2457897.137299449185
(2017-May-23.63729945)
4.067e-05 TDB
node 166.7391036608492 3.1251e-05 deg
peri 220.9731786037473 3.374e-05 deg
i 7.315827040291676 3.9947e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      7405 days (20.27 yr)  
   first obs. used      2000-10-30  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:13  

Additional Information
 Jupiter MOID = 2.89975 au 
 T_jup = 3.616 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.958923604156852E-15 -4.250883757410104E-15 -2.357460653932799E-13 7.962033209174612E-15 -1.135542806187916E-13 -4.847433839515208E-15
q -4.250883757410104E-15 9.277877666961233E-15 4.029180020687809E-13 -1.641640107880772E-14 2.108152090380373E-13 1.089069163279619E-14
tp -2.357460653932799E-13 4.029180020687809E-13 1.654084727559715E-9 1.770953780756047E-12 5.303277914826054E-10 -9.15919405026896E-13
node 7.962033209174612E-15 -1.641640107880772E-14 1.770953780756047E-12 9.765942373572406E-10 -9.678024696478505E-10 3.633088596846486E-11
peri -1.135542806187916E-13 2.108152090380373E-13 5.303277914826054E-10 -9.678024696478505E-10 1.138415143940786E-9 -3.627391213218858E-11
i -4.847433839515208E-15 1.089069163279619E-14 -9.15919405026896E-13 3.633088596846486E-11 -3.627391213218858E-11 1.595730700384716E-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 17.00   n/a MPCxxxxx  

213817 (2003 QF24)          Discovered 2003-Aug-21 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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