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JPL Small-Body Database Browser
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136521 (2006 DE3)
Classification: Main-belt Asteroid          SPK-ID: 2136521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07571104402825955 3.9448e-08  
a 2.361553020727869 1.2049e-08 au
q 2.182757376000472 9.7417e-08 au
i 12.11623750732085 4.1538e-06 deg
node 160.1322776445586 2.0867e-05 deg
peri 308.6377340502777 3.5644e-05 deg
M 268.3420804752758 2.865e-05 deg
tp 2458937.991214894542
(2020-Mar-29.49121489)
0.0001056 TDB
period 1325.546532062207
3.63
1.0145e-05
2.778e-08
d
yr
n .2715860901841998 2.0785e-09 deg/d
Q 2.540348665455265 1.2961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      387  
   data-arc span      9575 days (26.21 yr)  
   first obs. used      1993-09-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55023  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:22:54  

Additional Information
 Earth MOID = 1.21772 au 
 Jupiter MOID = 2.52763 au 
 T_jup = 3.517 
[ 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 16.6   n/a MPO453848  

136521 (2006 DE3)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1941-Dec-02 08:03 < 00:01 Hebe 0.0389428312687349 0.0389246556807555 0.0389610075423641 4.81402823699755 4.81402820383703 2430330.835653393 0.752699819495977 942.294055217004 88.6692718977275 16.0236054038146 19075.4368297484 T 20 CATAB v2.0f-lin.ifort 2019-Dec-04 12:22:55 2019-Dec-04 12:22
1954-Sep-23 22:44 < 00:01 Hebe 0.0466247716368718 0.0466074130217132 0.0466421305036235 4.32215660630922 4.32215657546027 2435009.447185007 0.584903569991835 881.774822178713 73.6156835012319 -11.2114481182332 19977.4406172578 T 20 CATAB v2.0f-lin.ifort 2019-Dec-04 12:22:55 2019-Dec-04 12:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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