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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .066753240107662 4.7048e-08  
a 3.190707285443511 2.4428e-08 au
q 2.977717235905033 1.4988e-07 au
i 8.436061231593532 5.2779e-06 deg
node 324.8628009729528 3.1474e-05 deg
peri 86.94702032089489 5.0511e-05 deg
M 174.9860878308215 4.0435e-05 deg
tp 2458188.617945683378
(2018-Mar-11.11794568)
0.00023045 TDB
period 2081.75143561225
5.70
2.3906e-05
6.545e-08
d
yr
n .1729313086286514 1.9859e-09 deg/d
Q 3.403697334981988 2.6058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      15565 days (42.61 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:14:11  

Additional Information
 Earth MOID = 2.0032 au 
 Jupiter MOID = 1.86043 au 
 T_jup = 3.177 
[ 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 14.36   n/a E2021B55  
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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