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34585 (2000 SJ352)
Classification: Main-belt Asteroid          SPK-ID: 2034585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482513912940105 3.4792e-08  
a 2.359661565476607 8.7836e-09 au
q 2.009838455411697 8.2943e-08 au
i 7.629302951489389 3.6691e-06 deg
node 52.10046354303324 3.0397e-05 deg
peri 310.0976604500619 3.3387e-05 deg
M 194.8521070335725 1.5616e-05 deg
tp 2459807.856300888202
(2022-Aug-16.35630089)
5.9143e-05 TDB
period 1323.954332037413
3.62
7.3925e-06
2.024e-08
d
yr
n .2719127021896606 1.5183e-09 deg/d
Q 2.709484675541517 1.0086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1713  
   data-arc span      10026 days (27.45 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:55:34  

Additional Information
 Earth MOID = 1.01638 au 
 Jupiter MOID = 2.76592 au 
 T_jup = 3.525 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457285.5 (2015-Sep-20.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484766345042446 3.498e-08  
q 2.009391201756596 8.3483e-08 au
tp 2457157.039843384170
(2015-May-14.53984338)
5.2474e-05 TDB
node 52.14891167618207 3.0433e-05 deg
peri 309.5155974626022 3.3376e-05 deg
i 7.625998762995431 3.6663e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1713  
   data-arc span      10026 days (27.45 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:55:34  

Additional Information
 Jupiter MOID = 2.76592 au 
 T_jup = 3.525 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.223597754842635E-15 -2.908483730521925E-15 -1.613764685351534E-13 2.431276451870832E-15 -7.695974406049767E-14 1.601364513492646E-16
q -2.908483730521925E-15 6.969361050730911E-15 5.102374129309148E-13 -4.92380256370255E-15 2.151228503365155E-13 -2.491499727386804E-16
tp -1.613764685351534E-13 5.102374129309148E-13 2.753542200618282E-9 7.439847575510174E-12 7.344758585131313E-10 -1.71884950349754E-13
node 2.431276451870832E-15 -4.92380256370255E-15 7.439847575510174E-12 9.261562733997706E-10 -9.157905926570298E-10 4.243845306435151E-12
peri -7.695974406049767E-14 2.151228503365155E-13 7.344758585131313E-10 -9.157905926570298E-10 1.113975138486837E-9 -4.260101532765128E-12
i 1.601364513492646E-16 -2.491499727386804E-16 -1.71884950349754E-13 4.243845306435151E-12 -4.260101532765128E-12 1.34417346430361E-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 14.78   n/a E2021B10  
diameter diameter 2.399 km 0.514 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.280   0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34585 (2000 SJ352)          Discovered 2000-Sep-30 by LONEOS at Anderson Mesa
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SJ352 = 1993 TH34 = 1999 GX27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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