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175654 (2130 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2175654
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159140663273997 3.7467e-08  
a 2.211663580539288 8.002e-09 au
q 1.859697971393323 8.0297e-08 au
i 4.584187495749251 3.9977e-06 deg
node 232.5649013137916 5.4499e-05 deg
peri 167.6625326746909 5.6613e-05 deg
M 30.50596348959635 1.5156e-05 deg
tp 2459098.697305744011
(2020-Sep-06.19730574)		 5.0386e-05 TDB
period 1201.370674447138
3.29		 6.52e-06
1.785e-08		 d
yr
n .2996577223475755 1.6263e-09 deg/d
Q 2.563629189685253 9.2754e-09 au
   Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      15808 days (43.28 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5059  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:33:35  

Additional Information
 Earth MOID = .867152 au 
 Jupiter MOID = 2.83233 au 
 T_jup = 3.636 
[ 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 16.8   n/a MPO270762  
diameter diameter 1.344 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175654 (2130 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2130 T-3 = 2000 SU136 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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