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32697 (1069 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2032697
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .146533081878868 3.4557e-08  
a 2.278972748792528 9.8306e-09 au
q 1.945027848394003 8.0673e-08 au
i 2.621209375858269 3.6269e-06 deg
node 216.4700845867897 8.9474e-05 deg
peri 69.01038394114865 9.0353e-05 deg
M 264.1036821911804 1.3796e-05 deg
tp 2459335.239186080149
(2021-Apr-30.73918608)
4.8936e-05 TDB
period 1256.62913594969
3.44
8.1309e-06
2.226e-08
d
yr
n .2864807043710093 1.8537e-09 deg/d
Q 2.612917649191052 1.1271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      17012 days (46.58 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:29:13  

Additional Information
 Earth MOID = .930521 au 
 Jupiter MOID = 2.52481 au 
 T_jup = 3.591 
[ 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 16.2   n/a MPO302256  
diameter diameter 1.575 km 0.397 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.410   0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32697 (1069 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1069 T-2 = 1997 RR4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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