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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2018 KS)
Classification: Apollo [NEO]          SPK-ID: 3824978
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998907324373617 9.9524e-05  
a 1.006405251498938 2.2851e-05 au
q .8052341686480083 8.1897e-05 au
i 8.863313512223035 0.0048448 deg
node 59.4561538166618 0.00015677 deg
peri 284.891641013189 0.001375 deg
M 282.0015732355371 0.015451 deg
tp 2459080.398957087951
(2020-Aug-18.89895709)
0.018549 TDB
period 368.7718553416702
1.01
0.01256
3.439e-05
d
yr
n .9762133275232107 3.3248e-05 deg/d
Q 1.207576334349868 2.7418e-05 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      4 days  
   first obs. used      2018-05-17  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .37457  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-21 08:05:43  

Additional Information
 Earth MOID = .00378536 au 
 Jupiter MOID = 4.09609 au 
 T_jup = 6.022 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458256.5 (2018-May-18.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989949924956712 9.9587e-05  
q .8012671399166966 7.3003e-05 au
tp 2458344.769023006952
(2018-Aug-14.26902301)
0.013391 TDB
node 59.57681149467279 9.3361e-05 deg
peri 286.6073784876472 0.0053485 deg
i 9.049494939654469 0.0046586 deg
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      4 days  
   first obs. used      2018-05-17  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .37457  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-21 08:05:43  

Additional Information
 Jupiter MOID = 4.09609 au 
 T_jup = 6.022 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.917512410499898E-9 -7.269633813014692E-9 -1.333365504341444E-6 -9.273699972913373E-9 -5.317154504071358E-7 4.63912569948642E-7
q -7.269633813014692E-9 5.329412411730088E-9 9.771962447442761E-7 6.797136006164851E-9 3.894892042225757E-7 -3.40077454578347E-7
tp -1.333365504341444E-6 9.771962447442761E-7 .0001793088265598292 1.247010492023009E-6 7.155268772867918E-5 -6.23639972617337E-5
node -9.273699972913373E-9 6.797136006164851E-9 1.247010492023009E-6 8.716314864883031E-9 4.974252171758274E-7 -4.338255582893902E-7
peri -5.317154504071358E-7 3.894892042225757E-7 7.155268772867918E-5 4.974252171758274E-7 2.860690151572225E-5 -2.486195694540677E-5
i 4.63912569948642E-7 -3.40077454578347E-7 -6.23639972617337E-5 -4.338255582893902E-7 -2.486195694540677E-5 2.170294145754074E-5

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 27.9   n/a MPO448901  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-25 20:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin