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233195 (2005 WL164)
Classification: Main-belt Asteroid          SPK-ID: 2233195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07670136567451355 9.8039e-08  
a 2.259492713220298 1.5531e-08 au
q 2.086186536384689 2.2236e-07 au
i 2.915979327692865 8.6106e-06 deg
node 222.0437361076137 0.00019347 deg
peri 316.0407281415772 0.0002001 deg
M 344.9588494600229 4.6838e-05 deg
tp 2459052.331455148761
(2020-Jul-21.83145515)
0.00016144 TDB
period 1240.551632267781
3.40
1.2791e-05
3.502e-08
d
yr
n .2901934837987395 2.9921e-09 deg/d
Q 2.432798890055907 1.6722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      7293 days (19.97 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63181  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:54:50  

Additional Information
 Earth MOID = 1.09044 au 
 Jupiter MOID = 2.53189 au 
 T_jup = 3.615 
[ 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 17.8   n/a MPO454686  

233195 (2005 WL164)          Discovered 2005-Nov-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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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
1996-Apr-22 19:23 < 00:01 Iris 0.0439098953126059 0.0439028075079634 0.0439169842537021 5.58505302812033 5.58505300467895 2450196.307728777 0.395631206886663 509.34827154957 99.055782056817 47.243747616518 49457.497535989 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 01:54:51 2020-Nov-12 01:54
2015-Aug-14 10:58 00:02 Amphi 0.0256703071445931 0.0256641869372787 0.0256764273819899 3.06249104003993 3.06249096691472 2457248.956835240 2.15424804875182 308.161788585923 57.6336786214305 8.46407195752238 15736.9234861856 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 01:54:51 2020-Nov-12 01:54
2031-Nov-15 07:39 < 00:01 Iris 0.0479932729947949 0.0479845198147201 0.048002031374798 5.64376680261149 5.64376678138766 2463185.818797875 0.569218347719856 922.688782234024 108.273379318376 -62.5200849074564 58921.7315058206 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 01:54:51 2020-Nov-12 01:54
2127-Apr-19 16:04 00:01 Juno 0.047669655007293 0.0475867478778103 0.0477525628418436 7.01447805643899 7.01447802005514 2498039.169328659 1.04918286902469 4143.28155784776 84.6970254733328 -4.02318616331078 6148.48971257767 T 8 CATAB v2.0f-lin.ifort 2020-Nov-12 01:54:51 2020-Nov-12 01:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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