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JPL Small-Body Database Browser
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46356 (2001 TQ75)
Classification: Main-belt Asteroid          SPK-ID: 2046356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06155829284091163 4.3399e-08  
a 2.351757513070766 1.1271e-08 au
q 2.206987335390342 1.0365e-07 au
i 7.992497320666656 5.7476e-06 deg
node 43.95625738584189 2.9184e-05 deg
peri 110.2474001846076 5.1284e-05 deg
M 194.904777330779 4.3132e-05 deg
tp 2459204.614476086479
(2020-Dec-21.11447609)
0.00015905 TDB
period 1317.307720205025
3.61
9.4704e-06
2.593e-08
d
yr
n .2732846657453506 1.9647e-09 deg/d
Q 2.496527690751191 1.1965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      10071 days (27.57 yr)  
   first obs. used      1992-04-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55522  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:26:49  

Additional Information
 Earth MOID = 1.23005 au 
 Jupiter MOID = 2.49431 au 
 T_jup = 3.542 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO347846  
diameter diameter 2.129 km 0.457 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.324   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46356 (2001 TQ75)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 TQ75 = 1996 HA16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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