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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2170403295042521 3.8792e-08  
a 2.210482788006717 7.3638e-09 au
q 1.730718875334261 8.7348e-08 au
i 3.831703790046388 3.3921e-06 deg
node 106.5713135753382 6.2776e-05 deg
peri 227.4922038815598 6.3188e-05 deg
M 273.7352347395909 9.4032e-06 deg
tp 2459288.147151312874
(2021-Mar-14.64715131)
3.2211e-05 TDB
period 1200.408697108688
3.29
5.9984e-06
1.642e-08
d
yr
n .2998978605095899 1.4986e-09 deg/d
Q 2.690246700679173 8.962e-09 au
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      10584 days (28.98 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60178  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:43:40  

Additional Information
 Earth MOID = .723312 au 
 Jupiter MOID = 2.68111 au 
 T_jup = 3.624 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457206.5 (2015-Jul-03.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2172401603635481 3.8863e-08  
q 1.730212939852043 8.7487e-08 au
tp 2456885.647872217769
(2014-Aug-16.14787222)
2.6449e-05 TDB
node 106.6391744923448 6.2719e-05 deg
peri 227.1545430349755 6.3128e-05 deg
i 3.833274153487857 3.3945e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      10584 days (28.98 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60178  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:43:40  

Additional Information
 Jupiter MOID = 2.68111 au 
 T_jup = 3.624 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.510301382150119E-15 -3.39293487157491E-15 1.569750153098604E-13 2.212884320962692E-14 3.291869743084593E-14 -1.968698442076325E-15
q -3.39293487157491E-15 7.653947562788363E-15 -3.014864558380548E-13 -4.835706300541866E-14 -5.92923585218456E-14 4.602930935722702E-15
tp 1.569750153098604E-13 -3.014864558380548E-13 6.995633008641682E-10 9.31207581208292E-12 2.092016885123584E-10 3.773140359511663E-13
node 2.212884320962692E-14 -4.835706300541866E-14 9.31207581208292E-12 3.933645534421873E-9 -3.921588053295399E-9 3.070625154166469E-11
peri 3.291869743084593E-14 -5.92923585218456E-14 2.092016885123584E-10 -3.921588053295399E-9 3.98510962526614E-9 -3.055327500489398E-11
i -1.968698442076325E-15 4.602930935722702E-15 3.773140359511663E-13 3.070625154166469E-11 -3.055327500489398E-11 1.152283314364822E-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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