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58235 (1993 FW52)
Classification: Main-belt Asteroid          SPK-ID: 2058235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225045507733328 3.1166e-08  
a 2.236639523567021 7.0164e-09 au
q 1.962641003490562 6.9617e-08 au
i 4.236211520046491 3.0985e-06 deg
node 140.8549860101848 4.6021e-05 deg
peri 101.7783161786818 4.8303e-05 deg
M 58.22027848733781 1.303e-05 deg
tp 2459002.910347638634
(2020-Jun-02.41034764)
4.4454e-05 TDB
period 1221.778333910962
3.35
5.7491e-06
1.574e-08
d
yr
n .2946524668248335 1.3865e-09 deg/d
Q 2.51063804364348 7.876e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      10506 days (28.76 yr)  
   first obs. used      1991-11-03  
   last obs. used      2020-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53608  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:29:02  

Additional Information
 Earth MOID = .953535 au 
 Jupiter MOID = 2.50043 au 
 T_jup = 3.624 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457339.5 (2015-Nov-13.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225309626317794 3.1159e-08  
q 1.961888723304906 6.9538e-08 au
tp 2457780.939956154024
(2017-Jan-27.43995615)
4.6211e-05 TDB
node 140.883718644954 4.6029e-05 deg
peri 101.6524861433848 4.8314e-05 deg
i 4.235749464213338 3.099e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      10506 days (28.76 yr)  
   first obs. used      1991-11-03  
   last obs. used      2020-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53608  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:29:02  

Additional Information
 Jupiter MOID = 2.50043 au 
 T_jup = 3.624 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.708578484657428E-16 -2.158382350400639E-15 1.921812768305105E-14 -2.136557986949126E-15 1.020791640467038E-14 -2.835787134210339E-15
q -2.158382350400639E-15 4.835528873750646E-15 -1.453348321654682E-13 4.676338828983954E-15 -5.81149395382164E-14 6.389340373189943E-15
tp 1.921812768305105E-14 -1.453348321654682E-13 2.135462918150762E-9 8.550773856184386E-12 6.883705445261463E-10 -2.22014289741784E-13
node -2.136557986949126E-15 4.676338828983954E-15 8.550773856184386E-12 2.11864058293307E-9 -2.109884608967042E-9 -1.525443342342068E-11
peri 1.020791640467038E-14 -5.81149395382164E-14 6.883705445261463E-10 -2.109884608967042E-9 2.334232381780532E-9 1.512512570279502E-11
i -2.835787134210339E-15 6.389340373189943E-15 -2.22014289741784E-13 -1.525443342342068E-11 1.512512570279502E-11 9.603672684295512E-12

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.01   n/a E2021B10  
diameter diameter 1.628 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.350   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58235 (1993 FW52)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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