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3917 Franz Schubert (1961 CX)
Classification: Main-belt Asteroid          SPK-ID: 2003917
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02127925271776645 2.8034e-08  
a 2.35889132934324 6.9117e-09 au
q 2.308695884612397 6.6682e-08 au
i 2.427863631824945 3.7047e-06 deg
node 137.0972592584939 8.1662e-05 deg
peri 298.3602093030587 0.00012688 deg
M 190.7191814847331 9.7543e-05 deg
tp 2459622.750963063293
(2022-Feb-12.25096306)
0.00035893 TDB
period 1323.306141047415
3.62
5.816e-06
1.592e-08
d
yr
n .2720458923549278 1.1957e-09 deg/d
Q 2.409086774074083 7.0588e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2559  
   data-arc span      21774 days (59.61 yr)  
   first obs. used      1961-02-15  
   last obs. used      2020-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42659  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:56:01  

Additional Information
 Earth MOID = 1.32459 au 
 Jupiter MOID = 2.61499 au 
 T_jup = 3.551 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456415.5 (2013-May-03.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02104989872355979 2.8053e-08  
q 2.308841756230798 6.671e-08 au
tp 2456980.525366674665
(2014-Nov-19.02536667)
0.00036088 TDB
node 137.1182786954232 8.1701e-05 deg
peri 299.3044096397945 0.00012759 deg
i 2.42688880903316 3.7042e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2559  
   data-arc span      21774 days (59.61 yr)  
   first obs. used      1961-02-15  
   last obs. used      2020-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42659  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:56:01  

Additional Information
 Jupiter MOID = 2.61499 au 
 T_jup = 3.551 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.869698737927783E-16 -1.861539263621891E-15 -6.869668222774286E-13 3.217968412770713E-15 -1.905390111773371E-13 3.368875792715998E-16
q -1.861539263621891E-15 4.450282173005128E-15 1.835383505400189E-12 -7.926829394437419E-15 5.025028482029931E-13 -7.643337687216296E-16
tp -6.869668222774286E-13 1.835383505400189E-12 1.302362471105379E-7 -4.439303315267483E-11 3.537639946683381E-8 -1.286337260240205E-12
node 3.217968412770713E-15 -7.926829394437419E-15 -4.439303315267483E-11 6.675132907571803E-9 -6.680850264330667E-9 7.009394117701286E-11
peri -1.905390111773371E-13 5.025028482029931E-13 3.537639946683381E-8 -6.680850264330667E-9 1.627896899720387E-8 -7.038560069586724E-11
i 3.368875792715998E-16 -7.643337687216296E-16 -1.286337260240205E-12 7.009394117701286E-11 -7.038560069586724E-11 1.372106904062732E-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 13.6   n/a MPO384788  
diameter diameter 5.129 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.321   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3917 Franz Schubert (1961 CX)          Discovered 1961-Feb-15 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1961 CX = 1976 GT2 = 1977 RU1 = 1981 TY3 = 1987 HU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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