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181607 (2006 WG60)
Classification: Main-belt Asteroid          SPK-ID: 2181607
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09610169919278419 3.5662e-08  
a 2.831325646802531 2.1683e-08 au
q 2.559230441176699 1.0781e-07 au
i 6.24538206365109 3.5968e-06 deg
node 124.5517305120675 4.8015e-05 deg
peri 21.54121426402241 5.6328e-05 deg
M 270.1473913958154 3.1934e-05 deg
tp 2459634.821521988096
(2022-Feb-24.32152199)
0.000157 TDB
period 1740.135877462243
4.76
1.999e-05
5.473e-08
d
yr
n .2068803963314705 2.3765e-09 deg/d
Q 3.103420852428362 2.3767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      7938 days (21.73 yr)  
   first obs. used      1999-05-10  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .491  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:18  

Additional Information
 Earth MOID = 1.57252 au 
 Jupiter MOID = 1.90388 au 
 T_jup = 3.298 
[ 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 15.78   n/a MPCxxxxx  
diameter diameter 4.148 km 0.837 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181607 (2006 WG60)          Discovered 2006-Nov-17 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1914-Dec-31 14:02 00:04 Jupiter 1.91212032910887 1.91211981419401 1.91212084402991 2.8278830944749 2.66664053470492 2420498.084986595 3.96246741455586 243.832745363445 12.5458234379891 -87.4073702615957 3406860.1905352 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:18 2021-Apr-13 21:31
1938-Dec-01 09:14 00:03 Jupiter 1.90651671828231 1.90651636430528 1.90651707225967 2.80116056164711 2.63779177738532 2429233.884928928 2.92578516706535 187.780739577131 11.9492522233542 89.9246254726447 3289522.38982951 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:18 2021-Apr-13 21:31
1962-Nov-02 13:42 00:02 Jupiter 1.90384337267792 1.9038429986082 1.90384374674807 2.78008619230546 2.61516280773804 2437971.070783680 1.983902275383 133.73826782637 11.0108827913321 86.3858951792605 3134748.02729263 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:18 2021-Apr-13 21:31
1986-Oct-03 08:22 00:01 Jupiter 1.91343837005756 1.91343795761191 1.91343878250342 2.79273928186934 2.62945848318763 2446706.848876945 1.10923597855433 82.8864245318247 10.0706859351957 82.4622241295109 3015772.09828252 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:18 2021-Apr-13 21:31
2010-Sep-07 16:24 < 00:01 Jupiter 1.91985889943596 1.91985847650481 1.91985932236712 2.80284089031332 2.64074555659138 2455447.183230576 0.300971985436993 45.1907737366489 9.19355284366999 75.6437909204928 2892574.78756255 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:18 2021-Apr-13 21:31
2034-Aug-17 09:21 < 00:01 Jupiter 1.94337431768362 1.94337390455928 1.94337473080797 2.86817934802782 2.71196420987992 2464191.889861429 0.585099727662179 51.1011906240076 11.8361148873829 82.6678668453202 2956903.33855248 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:18 2021-Apr-13 21:31
2058-Jul-30 23:32 00:01 Jupiter 1.96843361000527 1.96843314594586 1.96843407406491 2.95591653990601 2.80657032220549 2472940.480372051 1.39962192383863 88.7243058888198 12.0392277919827 83.8879468153188 2872940.62802829 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:18 2021-Apr-13 21:31

Alternate Designations
 2006 WG60 = 1999 JW138 = 2003 EJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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