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34833 (2001 SF239)
Classification: Main-belt Asteroid          SPK-ID: 2034833
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2170403339452348 4.3119e-08  
a 2.210482788403891 7.5467e-09 au
q 1.730718865828517 9.6206e-08 au
i 3.83170213887466 3.8157e-06 deg
node 106.5712894103903 6.6397e-05 deg
peri 227.4922278893029 6.6799e-05 deg
M 273.7352344434616 9.4388e-06 deg
tp 2459288.147152377833
(2021-Mar-14.64715238)
3.2352e-05 TDB
period 1200.408697432219
3.29
6.1474e-06
1.683e-08
d
yr
n .2998978604287624 1.5358e-09 deg/d
Q 2.690246710979265 9.1847e-09 au
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      10453 days (28.62 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:52:57  

Additional Information
 Earth MOID = .723312 au 
 Jupiter MOID = 2.68111 au 
 T_jup = 3.624 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456915.5 (2014-Sep-15.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173624560787306 4.3221e-08  
q 1.730102567503846 9.6471e-08 au
tp 2456885.677329287223
(2014-Aug-16.17732929)
2.6469e-05 TDB
node 106.6399380319492 6.6339e-05 deg
peri 227.1588394960271 6.6737e-05 deg
i 3.833283483613419 3.8187e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      10453 days (28.62 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:52:57  

Additional Information
 Jupiter MOID = 2.68111 au 
 T_jup = 3.624 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.868078015642002E-15 -4.161782552986017E-15 1.539886426665596E-13 1.587404978418442E-14 1.68180516937999E-14 -3.246418424760126E-15
q -4.161782552986017E-15 9.30664863112396E-15 -2.952732092314094E-13 -3.429955927432403E-14 -2.557667851721737E-14 7.400794792877036E-15
tp 1.539886426665596E-13 -2.952732092314094E-13 7.006033466567893E-10 6.422779208278444E-12 2.125903593157713E-10 8.723840046535496E-14
node 1.587404978418442E-14 -3.429955927432403E-14 6.422779208278444E-12 4.400861246650851E-9 -4.388830620921946E-9 6.736799540321154E-11
peri 1.68180516937999E-14 -2.557667851721737E-14 2.125903593157713E-10 -4.388830620921946E-9 4.453849636611355E-9 -6.719483058961492E-11
i -3.246418424760126E-15 7.400794792877036E-15 8.723840046535496E-14 6.736799540321154E-11 -6.719483058961492E-11 1.458257674668776E-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 15.7   n/a MPO417050  
diameter diameter 2.009 km 0.493 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.332   0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34833 (2001 SF239)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 SF239 = 1991 RL22 = 1998 XD27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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