Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2016 LL49)
Classification: Mars-crossing Asteroid          SPK-ID: 3536543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5877463195520252 1.7756e-06  
a 3.19181275116755 8.3769e-07 au
q 1.315836553969599 5.3677e-06 au
i 6.487544105520738 9.7504e-05 deg
node 232.5768491477557 0.0004902 deg
peri 68.23281799315865 0.0011725 deg
M 309.5314775612981 0.00024192 deg
tp 2459688.493123814566
(2022-Apr-18.99312381)
0.0015086 TDB
period 2082.833407713049
5.70
0.00081996
2.245e-06
d
yr
n .1728414757833561 6.8043e-08 deg/d
Q 5.067788948365502 1.33e-06 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      2229 days (6.10 yr)  
   first obs. used      2010-06-30  
   last obs. used      2016-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .44074  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:10:54  

Additional Information
 Earth MOID = .3229 au 
 Jupiter MOID = .576617 au 
 T_jup = 2.889 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.8   n/a MPO384630  
diameter diameter 1.849 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

[ 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
1991-Jan-28 17:44 00:45 Jupiter 1.32638420529848 1.32636511391619 1.32640329681278 7.78719976804515 7.70475761731879 2448285.238876562 44.5189400052593 1310.48123496236 635.366630101586 53.3980401434473 182170.21752925 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10
2002-Dec-11 09:14 00:42 Jupiter 1.1553431534988 1.15525711534098 1.15542919519854 7.20804240827526 7.10560379877352 2452619.884541697 41.7186561806276 5380.90498850727 608.058943162361 39.1491156761776 129364.927283667 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10
2014-Sep-20 19:25 00:31 Jupiter 1.62048141755695 1.62035758255573 1.62060525481431 8.92185742559901 8.86307755695591 2456921.309144761 30.6586773629714 6883.54434042353 620.637913607216 27.4957697419256 121752.36030897 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10
2016-Jul-15 12:41 00:05 Earth 0.366101465194787 0.366088524271032 0.366114406232313 3.69480811544065 3.69283780429805 2457585.028776013 4.90192687930028 722.625527295526 92.1535332895812 -26.8110765480955 434408.772662434 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10
2050-Jul-21 06:36 00:03 Earth 0.302795496408416 0.302703561902559 0.302887471754864 4.33628830419514 4.33425853595731 2470008.774677061 3.30718010338755 7200.60508055868 198.932122713864 50.5210447193731 219848.844099514 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10
2101-Jul-25 21:31 00:46 Earth 0.366698968416046 0.366383679116721 0.367014549904552 3.40809432401918 3.40596163777239 2488640.396602393 45.9693102009087 22672.4364740496 157.088694704466 46.0948209814194 237615.188516173 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10
2109-Jan-17 07:09 01:03 Jupiter 1.41771871990948 1.41752339895483 1.41791404627553 8.30496242512167 8.2327086530948 2491372.797606047 62.7355264800316 10682.5338671678 224.217617931482 25.5510755607678 301469.88145493 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10
2120-Nov-08 08:47 00:51 Jupiter 1.22430840953179 1.22420399119237 1.22441283031589 7.62057909613874 7.52924635618604 2495685.866185256 50.624378842244 5887.11885242133 232.960409485864 29.4251022497085 302662.385989894 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10
2132-Oct-29 09:45 00:31 Jupiter 1.72445364153948 1.72437253010509 1.72453475313052 9.08468063053495 9.03045159053757 2500058.906508945 30.7177356439576 4128.27731211414 405.38298701752 12.931939872858 119102.959464645 T 11 CATAB v2.0g-lin.ifort 2021-Apr-15 17:10:54 2021-Apr-15 17:10

Alternate Designations
 2016 LL49 = 2010 MF111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-30 18:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin