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JPL Small-Body Database Browser
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34444 (2000 SW73)
Classification: Main-belt Asteroid          SPK-ID: 2034444
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05231474798497399 4.8807e-08  
a 2.392844146298533 1.0753e-08 au
q 2.267663107817605 1.1664e-07 au
i 6.891031626390388 4.6291e-06 deg
node 54.83745364647607 3.8012e-05 deg
peri 152.6585569665174 5.4237e-05 deg
M 174.6070519368286 3.9205e-05 deg
tp 2457944.763550777493
(2017-Jul-10.26355078)
0.00014702 TDB
period 1351.97931069536
3.70
9.1133e-06
2.495e-08
d
yr
n .2662762641055818 1.7949e-09 deg/d
Q 2.518025184779461 1.1316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1316  
   data-arc span      8632 days (23.63 yr)  
   first obs. used      1995-04-22  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55008  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:42:06  

Additional Information
 Earth MOID = 1.26368 au 
 Jupiter MOID = 2.44598 au 
 T_jup = 3.519 
[ 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 14.6   n/a MPO417047  
diameter diameter 2.466 km 0.479 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34444 (2000 SW73)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20020128/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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