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118087 (1043 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118087
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06663502865852217 4.7013e-08  
a 3.191219111283064 2.4514e-08 au
q 2.978572134347093 1.4977e-07 au
i 8.43595065217399 5.2817e-06 deg
node 324.8615140023265 3.1481e-05 deg
peri 87.08546649931637 5.0596e-05 deg
M 140.2541570865903 4.0405e-05 deg
tp 2458189.265139742082
(2018-Mar-11.76513974)
0.00023108 TDB
period 2082.252360709334
5.70
2.3993e-05
6.569e-08
d
yr
n .172889706739179 1.9921e-09 deg/d
Q 3.403866088219035 2.6147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      15542 days (42.55 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:17:00  

Additional Information
 Earth MOID = 2.00495 au 
 Jupiter MOID = 1.85979 au 
 T_jup = 3.176 
[ 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 14.4   n/a MPO469222  
diameter diameter 7.684 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118087 (1043 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1043 T-3 = 2000 SZ275 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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