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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2018 FB2)
Classification: Apollo [NEO]          SPK-ID: 3802006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988437155296022 0.00022688  
a 1.136205702259274 0.00022383 au
q .9102783388161191 7.8507e-05 au
i 5.423580522750777 0.0055408 deg
node 357.2514837817951 0.0012952 deg
peri 258.6223970590026 0.0027206 deg
M 200.9000684062999 0.26369 deg
tp 2459592.002072567001
(2022-Jan-12.50207257)
0.38179 TDB
period 442.3681733808311
1.21
0.13072
0.0003579
d
yr
n .8138017643734938 0.00024047 deg/d
Q 1.362133065702429 0.00026833 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      12 days  
   first obs. used      2018-03-10  
   last obs. used      2018-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .41162  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:24:47  

Additional Information
 Earth MOID = .0236431 au 
 Jupiter MOID = 3.67331 au 
 T_jup = 5.491 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458195.5 (2018-Mar-18.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993039493959313 0.00022614  
q .9110676440098671 7.9934e-05 au
tp 2458264.665590088537
(2018-May-26.16559009)
0.0099422 TDB
node 357.415223637046 0.0008244 deg
peri 258.1792386148979 0.0014697 deg
i 5.466191440356939 0.0054507 deg
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      12 days  
   first obs. used      2018-03-10  
   last obs. used      2018-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .41162  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:24:47  

Additional Information
 Jupiter MOID = 3.67331 au 
 T_jup = 5.491 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.114014279472521E-8 -1.807060959573847E-8 -2.246861777019194E-6 1.86415646643334E-7 -3.083307128149095E-7 1.232592240025305E-6
q -1.807060959573847E-8 6.389523940685129E-9 7.932087062129591E-7 -6.587103770130287E-8 1.078327922662129E-7 -4.354586394612908E-7
tp -2.246861777019194E-6 7.932087062129591E-7 9.884728714850046E-5 -8.190151385498666E-6 1.374456397374075E-5 -5.416806069848634E-5
node 1.86415646643334E-7 -6.587103770130287E-8 -8.190151385498666E-6 6.796311910417921E-7 -1.123925842245555E-6 4.493155627110011E-6
peri -3.083307128149095E-7 1.078327922662129E-7 1.374456397374075E-5 -1.123925842245555E-6 2.160121870725869E-6 -7.452959630892685E-6
i 1.232592240025305E-6 -4.354586394612908E-7 -5.416806069848634E-5 4.493155627110011E-6 -7.452959630892685E-6 2.971057497046577E-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 25.6   n/a MPO439048  

[ 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 2021-Sep-25 01:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin