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JPL Small-Body Database Browser
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74233 (1998 SU35)
Classification: Main-belt Asteroid          SPK-ID: 2074233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956122249536913 9.6447e-08  
a 2.580629069164441 1.4003e-08 au
q 2.075826475165012 2.4153e-07 au
i 11.94513483105846 7.7068e-06 deg
node 21.82979921816039 2.2181e-05 deg
peri 344.9134769121097 2.5232e-05 deg
M 345.288124110303 1.4865e-05 deg
tp 2458662.380292251674
(2019-Jun-27.88029225)
6.2771e-05 TDB
period 1514.21242115043
4.15
1.2325e-05
3.374e-08
d
yr
n .2377473562966075 1.9351e-09 deg/d
Q 3.085431663163871 1.6742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      7759 days (21.24 yr)  
   first obs. used      1998-08-31  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:45:25  

Additional Information
 Earth MOID = 1.07691 au 
 Jupiter MOID = 2.37603 au 
 T_jup = 3.368 
[ 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 14.8   n/a MPO453155  
diameter diameter 3.475 km 0.996 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74233 (1998 SU35)          Discovered 1998-Sep-24 by ODAS at Caussols
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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