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JPL Small-Body Database Browser
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65560 (2175 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2065560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .084741277890252 9.6026e-08  
a 3.072395168513228 3.0935e-08 au
q 2.812036475749581 2.9895e-07 au
i 12.77476578907719 9.7698e-06 deg
node 359.7309528529579 2.6668e-05 deg
peri 327.0177018097374 4.7918e-05 deg
M 269.2418273591244 4.281e-05 deg
tp 2459496.403620940492
(2021-Oct-08.90362094)
0.00023488 TDB
period 1967.043830256374
5.39
2.9708e-05
8.134e-08
d
yr
n .1830157490456527 2.7641e-09 deg/d
Q 3.332753861276875 3.3556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      17842 days (48.85 yr)  
   first obs. used      1971-03-26  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:41:48  

Additional Information
 Earth MOID = 1.81116 au 
 Jupiter MOID = 2.08677 au 
 T_jup = 3.187 
[ 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 14.9   n/a MPO468579  
diameter diameter 7.218 km 0.266 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65560 (2175 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2175 T-2 = 2000 SB267 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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