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66758 (1999 TP184)
Classification: Main-belt Asteroid          SPK-ID: 2066758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655991836205322 5.3861e-08  
a 2.606936844221293 1.8514e-08 au
q 2.175230231067961 1.4545e-07 au
i 13.30450429034111 5.9454e-06 deg
node 277.1164242799885 2.2382e-05 deg
peri 345.3360419033187 2.7252e-05 deg
M 62.27083068905458 1.7515e-05 deg
tp 2458734.564478692904
(2019-Sep-08.06447869)
7.3856e-05 TDB
period 1537.425896060548
4.21
1.6378e-05
4.484e-08
d
yr
n .2341576273187884 2.4944e-09 deg/d
Q 3.038643457374626 2.158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      1999-07-22  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55226  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:28:50  

Additional Information
 Earth MOID = 1.1618 au 
 Jupiter MOID = 2.08059 au 
 T_jup = 3.355 
[ 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 14.1   n/a MPO344787  
diameter diameter 3.356 km 0.503 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.394   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66758 (1999 TP184)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TP184 = 2000 WA123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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