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215179 (2000 GQ171)
Classification: Main-belt Asteroid          SPK-ID: 2215179
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 .1990732780137786 6.2801e-08  
a 2.686110974695159 2.581e-08 au
q 2.151378057853808 1.7639e-07 au
i 9.611261572167964 7.0663e-06 deg
node 194.8518040378692 3.6186e-05 deg
peri 13.68096644689737 4.1885e-05 deg
M 250.2376491775528 2.7387e-05 deg
tp 2459690.769925111778
(2022-Apr-21.26992511)
0.00012784 TDB
period 1607.993740273874
4.40
2.3176e-05
6.345e-08
d
yr
n .223881468555148 3.2268e-09 deg/d
Q 3.22084389153651 3.0948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      7585 days (20.77 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:49:41  

Additional Information
 Earth MOID = 1.1475 au 
 Jupiter MOID = 1.73945 au 
 T_jup = 3.326 
[ 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 16.35   n/a MPCxxxxx  

215179 (2000 GQ171)          Discovered 2000-Apr-05 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ 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
1940-Dec-27 15:59 00:03 Jupiter 1.83867434594986 1.83867230367014 1.83867638824148 2.67524770101556 2.49712030677256 2429991.165794292 3.3347628520513 286.203704594819 55.2945378832587 71.8074725949753 2024929.48099054 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 23:49:41 2021-Apr-13 23:49
1975-Dec-29 21:36 00:02 Jupiter 1.7385600354564 1.73855953950364 1.73856053140945 2.71051029097225 2.52437528268252 2442776.400270357 1.67579838812641 225.017049461394 29.5414038806209 89.7398702442898 1599015.2489638 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 23:49:41 2021-Apr-13 23:49
2011-Jan-02 15:30 < 00:01 Jupiter 1.7893200859236 1.78931940923776 1.78932076260934 2.72717708877679 2.54769334718096 2455564.146171202 0.308319910621636 77.6359678124806 34.2172621648296 -84.0734407244045 1535338.03643883 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 23:49:41 2021-Apr-13 23:49
2045-Dec-21 11:01 00:01 Jupiter 1.99742037560792 1.99741946607351 1.99742128514266 2.85477310850986 2.7021497144008 2468335.958777086 1.29999812548965 105.400182286059 38.3742878215694 -75.8663395177413 1641431.40605417 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 23:49:41 2021-Apr-13 23:49
2095-Apr-05 00:46 00:03 Jupiter 1.84838616601306 1.84838444714521 1.84838788488952 2.60996820508405 2.42805158879729 2486337.531623231 3.2106183511296 252.632557111476 55.2502583262924 73.3910028681339 1963736.00175023 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 23:49:41 2021-Apr-13 23:49
2130-Apr-05 16:37 00:04 Jupiter 1.73569221797298 1.73569151561591 1.73569292035876 2.68727438659226 2.49908747406632 2499121.192289263 4.47053402740423 522.368550340483 31.5899804071099 87.1623591532566 1604306.93489254 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 23:49:41 2021-Apr-13 23:49
2165-Apr-10 01:36 00:06 Jupiter 1.79559844583253 1.79559604974969 1.79560084198499 2.77008392496724 2.59420928588403 2511909.566420199 6.1293266154467 612.529972405761 31.2419204636107 -79.4762005011879 1507978.72077319 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 23:49:41 2021-Apr-13 23:49
2200-Apr-02 03:35 00:08 Jupiter 1.98300521357828 1.98299957703637 1.9830108501521 2.92669389974109 2.77691474559755 2524684.649107931 8.08608725939879 500.461185265049 44.7381759361424 -59.310775995845 1536999.017563 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 23:49:41 2021-Apr-13 23:49

Alternate Designations
 2000 GQ171 = 2004 BG87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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