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34789 (2001 SC2)
Classification: Main-belt Asteroid          SPK-ID: 2034789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1491788298593611 4.0197e-08  
a 2.306970401664305 7.7114e-09 au
q 1.962819256623844 9.1493e-08 au
i .3807612161540685 3.1693e-06 deg
node 267.1342565224821 0.00063534 deg
peri 264.9658660377625 0.00063542 deg
M 210.3179159886813 1.0905e-05 deg
tp 2459132.643523803771
(2020-Oct-10.14352380)
3.9784e-05 TDB
period 1279.857037231464
3.50
6.4172e-06
1.757e-08
d
yr
n .2812814162265637 1.4103e-09 deg/d
Q 2.651121546704766 8.8617e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      15942 days (43.65 yr)  
   first obs. used      1975-03-15  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53859  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:43:45  

Additional Information
 Earth MOID = .968759 au 
 Jupiter MOID = 2.31717 au 
 T_jup = 3.572 
[ show covariance matrix ]

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 15.4   n/a MPO351072  
diameter diameter 2.688 km 0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.203   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34789 (2001 SC2)          Discovered 2001-Sep-17 by Yeung, W. K. at Desert Eagle
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 SC2 = 1975 ER4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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