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JPL Small-Body Database Browser
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185178 (2006 SP328)
Classification: Main-belt Asteroid          SPK-ID: 2185178
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552596400295053 4.9815e-08  
a 2.59827296221143 2.286e-08 au
q 2.194866037400087 1.2861e-07 au
i 3.444920102647143 8.5344e-06 deg
node 167.0355976648978 9.306e-05 deg
peri 272.6970649159164 9.7446e-05 deg
M 49.23613982453027 2.8582e-05 deg
tp 2458791.278128032051
(2019-Nov-03.77812803)
0.0001205 TDB
period 1529.768056084202
4.19
2.0188e-05
5.527e-08
d
yr
n .2353297930154876 3.1057e-09 deg/d
Q 3.001679887022774 2.6409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      8658 days (23.70 yr)  
   first obs. used      1996-05-12  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63006  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:01:39  

Additional Information
 Earth MOID = 1.21375 au 
 Jupiter MOID = 2.24188 au 
 T_jup = 3.396 
[ 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 16.8   n/a MPO412998  

185178 (2006 SP328)          Discovered 2006-Sep-27 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
2194-Nov-08 11:37 01:04 Psych 0.0425262528030469 0.0425012726728887 0.0425513586224282 1.84104593065459 1.84104577611796 2522713.983930410 63.8741728182646 3838.70135756027 70.4554793535786 71.1991823444063 85119.6604674027 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 20:01:56 2020-Feb-24 20:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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