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JPL Small-Body Database Browser
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469268 (2016 JA32)
Classification: Main-belt Asteroid          SPK-ID: 2469268
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1913712983840372 1.0318e-07  
a 3.1079165100975 7.3012e-08 au
q 2.513150492290956 3.2773e-07 au
i 25.96396511815867 2.4909e-05 deg
node 230.6234972522808 1.6036e-05 deg
peri 292.0321084283419 6.9908e-05 deg
M 248.3953839694474 6.7444e-05 deg
tp 2459220.914728175032
(2021-Jan-06.41472817)
0.00038068 TDB
period 2001.255056348816
5.48
7.0521e-05
1.931e-07
d
yr
n .1798871157666434 6.3389e-09 deg/d
Q 3.702682527904044 8.6984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5271 days (14.43 yr)  
   first obs. used      2005-05-19  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55394  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:58:28  

Additional Information
 Earth MOID = 1.62565 au 
 Jupiter MOID = 1.68311 au 
 T_jup = 3.038 
[ 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 15.9   n/a MPO380684  
diameter diameter 3.925 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469268 (2016 JA32)          Discovered 2008-Nov-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ 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
1964-Jul-03 03:49 00:04 Jupiter 1.68240184478721 1.68239931392076 1.68240437577809 7.19507189348444 7.12475536269085 2438579.658955636 4.39023100490248 1373.39155053665 105.526872801113 87.2332341920985 885217.218295505 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
2035-Dec-09 14:33 00:02 Jupiter 1.74199393321866 1.74199162281456 1.74199624362304 7.26417445124899 7.1969268271865 2464671.105928519 1.6708641740947 483.48582547076 113.616878272739 88.9117772782131 935065.701105134 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
2107-May-26 19:28 00:08 Jupiter 1.87985673236618 1.87984825038261 1.87986521477014 7.3360459032414 7.27436684791129 2490771.310848063 7.9103085003669 1591.19783348816 167.871319270466 75.828015824528 958580.245643385 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
2117-Dec-18 02:40 00:09 Jupiter 1.88569286875532 1.88568188583907 1.88570385224043 7.10106646708048 7.03752638026811 2494629.611216465 8.87873219760536 1798.81855306871 157.200005931848 -72.9744646900599 717876.314640053 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
2189-May-31 05:22 00:14 Jupiter 1.72068432759538 1.72067368668416 1.72069497128087 7.16497740444951 7.09594130537899 2520726.723615871 13.5156308217673 3609.37042852947 127.655143938012 -81.7944631785464 764480.776955348 T 11 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58

Alternate Designations
 2016 JA32 = 2010 LH99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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