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227756 (2006 JL46)
Classification: Main-belt Asteroid          SPK-ID: 2227756
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07760404380951653 9.5543e-08  
a 3.189357822900206 4.1865e-08 au
q 2.941850758687634 3.1857e-07 au
i 18.82145979427957 1.219e-05 deg
node 44.97677010285582 1.8627e-05 deg
peri 123.7922644065931 5.7085e-05 deg
M 241.8476252924423 5.4897e-05 deg
tp 2459883.299588841979
(2022-Oct-30.79958884)
0.00032105 TDB
period 2080.430906204962
5.70
4.0963e-05
1.122e-07
d
yr
n .1730410747726766 3.4071e-09 deg/d
Q 3.436864887112777 4.5114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      6266 days (17.16 yr)  
   first obs. used      2003-10-22  
   last obs. used      2020-12-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57264  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:02  

Additional Information
 Earth MOID = 1.98163 au 
 Jupiter MOID = 1.61706 au 
 T_jup = 3.109 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457455.5 (2016-Mar-08.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07590515677186271 9.855e-08  
q 2.947758820777371 3.2844e-07 au
tp 2457814.521461260771
(2017-Mar-02.02146126)
0.0003058 TDB
node 45.01797353116546 1.8636e-05 deg
peri 125.9910632782732 5.5893e-05 deg
i 18.81726044389142 1.2194e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      6266 days (17.16 yr)  
   first obs. used      2003-10-22  
   last obs. used      2020-12-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57264  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:02  

Additional Information
 Jupiter MOID = 1.61706 au 
 T_jup = 3.109 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.71207365299384E-15 -3.216357754573396E-14 1.624043308940668E-11 4.13028608840223E-14 3.02544865885805E-12 -4.946500201412342E-14
q -3.216357754573396E-14 1.078735502541765E-13 -4.971669682899014E-11 -1.374346510676128E-13 -9.384049063752508E-12 1.696311232072053E-13
tp 1.624043308940668E-11 -4.971669682899014E-11 9.351452933531745E-8 8.074390711596179E-11 1.613175588157648E-8 -5.421984858771231E-11
node 4.13028608840223E-14 -1.374346510676128E-13 8.074390711596179E-11 3.473150685625675E-10 -3.133397415409716E-10 -1.153748214566584E-10
peri 3.02544865885805E-12 -9.384049063752508E-12 1.613175588157648E-8 -3.133397415409716E-10 3.123986230508763E-9 9.776999930571551E-11
i -4.946500201412342E-14 1.696311232072053E-13 -5.421984858771231E-11 -1.153748214566584E-10 9.776999930571551E-11 1.486913194054729E-10

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 MPO407701  
diameter diameter 5.013 km 0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227756 (2006 JL46)          Discovered 2006-May-05 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
1929-Sep-16 13:49 00:05 Jupiter 1.95172901242438 1.95172463605002 1.95173338895683 5.52005606689717 5.44086827183833 2425871.075431582 5.37210861742318 928.728450949225 42.2968388106216 -76.6797785420187 1678528.9644658 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:03 2021-Apr-14 00:41
1940-Oct-21 01:32 00:04 Jupiter 1.71586808199513 1.71586631693219 1.71586984715727 5.40323885504777 5.31109296691417 2429923.563880826 4.2467776819126 748.645989106249 36.9247749351666 -84.0713944341221 1387659.97156832 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:03 2021-Apr-14 00:41
1951-Dec-07 00:09 00:04 Jupiter 1.72209374190443 1.72209215575221 1.72209532805674 4.95461938079015 4.85433216590295 2433987.506174678 3.65600264633924 481.177847289299 81.3223084862089 -89.9043443873742 1317116.11853912 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:03 2021-Apr-14 00:41
1962-Dec-15 17:52 00:04 Jupiter 1.94225399118843 1.94225165459387 1.94225632805259 3.84353157019926 3.72834134980529 2438014.244766169 3.74806210121453 1990.00688954622 91.4225456531887 -87.3248133553642 1286979.82406277 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:03 2021-Apr-14 00:41
2083-Nov-03 21:44 00:04 Jupiter 1.92063291241178 1.92063018919486 1.92063563570763 5.41759185809271 5.33556718421599 2482167.405805424 3.59384790666228 677.650576782284 45.1259595521442 -79.0934183703518 1583334.88682853 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:03 2021-Apr-14 00:41
2094-Dec-11 01:14 00:04 Jupiter 1.69343958542272 1.69343813499392 1.69344103592786 5.35225505844667 5.25797267886227 2486222.551392147 3.9243780938538 719.485702272962 39.278473244491 -85.344780595144 1405547.30933073 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:03 2021-Apr-14 00:41
2106-Jan-27 09:05 00:05 Jupiter 1.72153256703095 1.72153040017207 1.72153473389277 4.94501296000064 4.84449378968612 2490286.878533852 4.82237392782274 521.029565183307 109.796670798904 87.62947817326 1363627.07423209 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:03 2021-Apr-14 00:41
2117-Feb-03 21:17 00:07 Jupiter 1.96360106700727 1.96359690092961 1.96360523470551 3.87910694833753 3.76626434227325 2494312.386630809 7.01592695805457 3378.38796372627 108.662554351091 -86.3667213926526 1394428.34349232 T 12 CATAB v2.0f-lin.ifort 2021-Apr-14 00:41:03 2021-Apr-14 00:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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