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JPL Small-Body Database Browser
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160694 (2000 JG71)
Classification: Main-belt Asteroid          SPK-ID: 2160694
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1598402060393213 4.5171e-08  
a 2.663742050699544 2.4305e-08 au
q 2.237968972480124 1.1982e-07 au
i 12.12566968648742 5.4051e-06 deg
node 221.9064704089007 2.1298e-05 deg
peri 17.22294146303954 2.7979e-05 deg
M 99.43650753206717 2.2589e-05 deg
tp 2458161.888475591825
(2018-Feb-12.38847559)
9.5854e-05 TDB
period 1587.94946349078
4.35
2.1733e-05
5.95e-08
d
yr
n .2267074666271898 3.1028e-09 deg/d
Q 3.089515128918963 2.819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-04-07  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:52:17  

Additional Information
 Earth MOID = 1.22935 au 
 Jupiter MOID = 1.9174 au 
 T_jup = 3.334 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457052.5 (2015-Jan-30.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1597249880763774 4.5007e-08  
q 2.238848562874042 1.1938e-07 au
tp 2456575.108954298321
(2013-Oct-09.60895430)
8.4772e-05 TDB
node 221.9162906969097 2.131e-05 deg
peri 17.56966237467289 2.8047e-05 deg
i 12.12076680700359 5.4042e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-04-07  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:52:17  

Additional Information
 Jupiter MOID = 1.9174 au 
 T_jup = 3.334 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.025624008215258E-15 -5.294325285047057E-15 -2.153450225794025E-13 -3.893357969465403E-15 -9.112886193455168E-14 2.061049486643292E-15
q -5.294325285047057E-15 1.425051769073806E-14 1.321962241864595E-12 1.034984343242767E-14 4.184203624671319E-13 -5.487096874497041E-15
tp -2.153450225794025E-13 1.321962241864595E-12 7.18632198815731E-9 -6.59255844568213E-12 1.562000065507848E-9 -1.040960713159363E-11
node -3.893357969465403E-15 1.034984343242767E-14 -6.59255844568213E-12 4.541105293541233E-10 -4.449981089449356E-10 -2.09356513452238E-11
peri -9.112886193455168E-14 4.184203624671319E-13 1.562000065507848E-9 -4.449981089449356E-10 7.866298048742228E-10 1.8261012181317E-11
i 2.061049486643292E-15 -5.487096874497041E-15 -1.040960713159363E-11 -2.09356513452238E-11 1.8261012181317E-11 2.920485764297801E-11

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 15.3   n/a MPO266516  

160694 (2000 JG71)          Discovered 2000-May-01 by LONEOS at Anderson Mesa
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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
1976-Jul-21 20:29 00:01 Jupiter 1.91138213703956 1.91138175374951 1.91138252032961 3.83665729768152 3.71936096640594 2442981.353570948 1.42453636650197 178.566832315637 17.8888135154673 -89.8783783558787 2872387.44146745 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 13:52:30 2019-Dec-04 13:52
2059-Jan-18 00:04 00:02 Jupiter 1.97562005029845 1.97561925601769 1.97562084458325 3.85255175674064 3.73960959492542 2473111.502881214 1.64418587084273 173.844486035473 18.751307335228 -78.5342785860096 2767948.71638308 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 13:52:30 2019-Dec-04 13:52
2107-Apr-01 07:54 00:03 Jupiter 1.91737287701302 1.91737239990867 1.91737335412793 3.81087253784316 3.6931322016814 2490715.828945714 3.37036666069534 385.802410486843 18.4474284614269 87.6574772944808 2833429.922529 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 13:52:30 2019-Dec-04 13:52
2189-Sep-29 20:12 00:06 Jupiter 1.93896701883165 1.93896513122958 1.93896890653336 3.88230940590444 3.76810854790874 2520848.341467723 6.44541755995338 725.401537234981 17.4730263647582 -82.8344658498619 2787723.40623292 T 21 CATAB v2.0f-lin.ifort 2019-Dec-04 13:52:30 2019-Dec-04 13:52

Alternate Designations
 2000 JG71 = 2006 UT221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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