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JPL Small-Body Database Browser
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160112 (2000 SP189)
Classification: Main-belt Asteroid          SPK-ID: 2160112
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1266587139704553 4.6707e-08  
a 2.410340050400532 1.8503e-08 au
q 2.105049479385318 1.1533e-07 au
i 9.981014637003918 6.69e-06 deg
node 219.9166864429515 2.3097e-05 deg
peri 46.42374159869062 3.4825e-05 deg
M 185.8758286081835 2.8556e-05 deg
tp 2459661.608079083051
(2022-Mar-23.10807908)		 0.00011261 TDB
period 1366.834406547441
3.74		 1.5739e-05
4.309e-08		 d
yr
n .2633823075242472 3.0328e-09 deg/d
Q 2.715630621415746 2.0847e-08 au
   Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      7532 days (20.62 yr)  
   first obs. used      1999-04-11  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54315  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:22:46  

Additional Information
 Earth MOID = 1.1034 au 
 Jupiter MOID = 2.35518 au 
 T_jup = 3.489 
[ 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 16.1   n/a MPO454058  
diameter diameter 1.850 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.206   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160112 (2000 SP189)          Discovered 2000-Sep-22 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2000 SP189 = 2004 VW2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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