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JPL Small-Body Database Browser
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160230 (2002 GY181)
Classification: Main-belt Asteroid          SPK-ID: 2160230
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08973745471490215 6.5349e-08  
a 2.549955402811455 2.3593e-08 au
q 2.321128895326642 1.674e-07 au
i 8.953380941903712 7.4043e-06 deg
node 218.3342228474143 4.1197e-05 deg
peri 186.44050186913 6.1817e-05 deg
M 239.9218684620013 4.9796e-05 deg
tp 2459096.588003569022
(2020-Sep-04.08800357)
0.00020612 TDB
period 1487.29563824311
4.07
2.0641e-05
5.651e-08
d
yr
n .2420500610256985 3.3592e-09 deg/d
Q 2.778781910296268 2.571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      1999-09-09  
   last obs. used      2019-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:40:41  

Additional Information
 Earth MOID = 1.32958 au 
 Jupiter MOID = 2.58785 au 
 T_jup = 3.418 
[ 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 15.7   n/a MPO449861  

160230 (2002 GY181)          Discovered 2002-Apr-08 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2002 GY181 = 2004 XW144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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