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JPL Small-Body Database Browser
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57000 (2000 SJ319)
Classification: Outer Main-belt Asteroid          SPK-ID: 2057000
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200734813148134 5.7251e-08  
a 3.241156950992121 2.7316e-08 au
q 2.851979952398791 1.8822e-07 au
i 16.78532688195815 7.8989e-06 deg
node 345.6644044077953 1.5032e-05 deg
peri 319.7494636612358 3.1979e-05 deg
M 146.1535140914955 2.9525e-05 deg
tp 2457735.222758631350
(2016-Dec-12.72275863)
0.00017277 TDB
period 2131.319310582625
5.84
2.6943e-05
7.377e-08
d
yr
n .1689094628911278 2.1353e-09 deg/d
Q 3.630333949585451 3.0595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1024  
   data-arc span      10246 days (28.05 yr)  
   first obs. used      1991-02-13  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:28:06  

Additional Information
 Earth MOID = 1.85903 au 
 Jupiter MOID = 1.80528 au 
 T_jup = 3.106 
[ 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 13.6   n/a MPO250729  
diameter diameter 14.821 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

57000 (2000 SJ319)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20030318/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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