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152537 (2056 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2152537
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1081980568509015 6.2973e-08  
a 3.007159540656475 2.1941e-08 au
q 2.681790721716795 1.8676e-07 au
i 3.925559762452489 6.4266e-06 deg
node 19.11246672553893 6.3455e-05 deg
peri 162.8217252945235 6.5998e-05 deg
M 184.861873596066 1.9591e-05 deg
tp 2460127.140611422625
(2023-Jul-01.64061142)
0.0001079 TDB
period 1904.728724474078
5.21
2.0846e-05
5.707e-08
d
yr
n .1890032923714116 2.0685e-09 deg/d
Q 3.332528359596155 2.4315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      18108 days (49.58 yr)  
   first obs. used      1971-03-25  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:34:39  

Additional Information
 Earth MOID = 1.68409 au 
 Jupiter MOID = 1.62396 au 
 T_jup = 3.238 
[ 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 15.43   n/a E2021B55  
diameter diameter 5.383 km 0.675 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152537 (2056 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2056 T-1 = 2002 CF78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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