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JPL Small-Body Database Browser
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185228 (2006 TT77)
Classification: Main-belt Asteroid          SPK-ID: 2185228
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318269866349404 2.1033e-07  
a 2.299230591531948 1.71e-08 au
q 1.996129951071419 4.8494e-07 au
i 4.287963845922159 1.4107e-05 deg
node 200.4444819524332 7.2354e-05 deg
peri 348.7253509168243 8.0969e-05 deg
M 174.8632931941712 2.7756e-05 deg
tp 2458381.959169627593
(2018-Sep-20.45916963)
9.8117e-05 TDB
period 1273.421624782079
3.49
1.4206e-05
3.889e-08
d
yr
n .2827029107987756 3.1539e-09 deg/d
Q 2.602331231992476 1.9355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      8189 days (22.42 yr)  
   first obs. used      1995-07-25  
   last obs. used      2017-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54486  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:38:57  

Additional Information
 Earth MOID = .996688 au 
 Jupiter MOID = 2.356 au 
 T_jup = 3.577 
[ 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 17.0   n/a MPO325738  

185228 (2006 TT77)          Discovered 2006-Oct-12 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
2002-May-08 01:27 00:01 Eunom 0.0348377080517149 0.0348224076663319 0.034853008898099 7.19874930367533 7.19874924770122 2452402.560181561 1.002209712961 789.977866066238 180.176766059878 15.5061344611823 10006.7764846683 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:38:58 2019-Jul-14 08:38
2065-Jan-13 11:12 00:01 Iris 0.014530693501096 0.0145261711682819 0.014535217654592 7.03690243146436 7.03690237524251 2475298.966737282 1.13855625160084 1322.39396652906 221.10613233564 88.0495542321004 9823.6043145937 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 08:38:58 2019-Jul-14 08:38

Alternate Designations
 2006 TT77 = 2001 FD83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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