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 ]  
308306 Dainere (2005 KL8)
Classification: Mars-crossing Asteroid          SPK-ID: 2308306
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5549407257692702 5.6748e-08  
a 3.140771700660953 2.7531e-08 au
q 1.397829573620579 1.8679e-07 au
i 23.08427839688805 1.1282e-05 deg
node 84.9643310218529 1.6339e-05 deg
peri 250.1988822879092 2.0829e-05 deg
M 303.0260564459161 1.4307e-05 deg
tp 2459718.256078945388
(2022-May-18.75607895)
8.4794e-05 TDB
period 2033.073036455398
5.57
2.6732e-05
7.319e-08
d
yr
n .1770718481553665 2.3282e-09 deg/d
Q 4.883713827701328 4.2809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1999-03-14  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:55:09  

Additional Information
 Earth MOID = .548645 au 
 Jupiter MOID = 1.59527 au 
 T_jup = 2.846 
[ 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 16.2   n/a MPO264772  

308306 Dainere           Discovered 2005 May 19 by the Siding Spring Survey at Siding Spring.
Named for Dainere Monique Anthoney (b. 1998), an inspiring Australian teenager, author and blogger who raises awareness and funds for brain tumour research.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120831/MPCPages.arcLast Updated: 2012-09-04

[ 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
1967-Jul-22 20:50 < 00:01 Jupiter 1.77039140277655 1.77038734014335 1.77039546541338 8.11081748190668 8.05161376601235 2439694.368038518 0.886281367915988 260.654097134423 125.070631796958 -47.0880580932472 949612.307194037 T 10 CATAB v2.0g-lin.ifort 2021-Jul-09 05:55:10 2021-Jul-09 05:55
1978-Dec-13 10:13 < 00:01 Jupiter 1.51204253376761 1.51204040660218 1.51204466093441 6.09779188215121 6.005222494454 2443855.925438574 0.923705632826355 131.847529121891 29.1475900826989 38.8431680555565 1240904.81418016 T 10 CATAB v2.0g-lin.ifort 2021-Jul-09 05:55:10 2021-Jul-09 05:55
1990-Feb-18 23:27 00:02 Jupiter 1.97784491689189 1.97784243142713 1.97784740238487 5.27606332519374 5.19425968442099 2447941.477321542 1.79522904858203 437.37550529007 51.7073146064135 -75.4540604890193 1134108.11783082 T 10 CATAB v2.0g-lin.ifort 2021-Jul-09 05:55:10 2021-Jul-09 05:55
2074-Apr-23 05:01 00:01 Jupiter 1.82809777647085 1.82809437425377 1.82810117868792 8.01356380115951 7.95553479594791 2478685.708705990 1.4166565125555 168.896561647453 94.3921778962487 -7.56973701981245 966372.69766056 T 10 CATAB v2.0g-lin.ifort 2021-Jul-09 05:55:10 2021-Jul-09 05:55
2085-Sep-11 16:56 00:02 Jupiter 1.57876474866552 1.5787628607794 1.57876663655217 5.93183388329993 5.84068779629347 2482845.205859432 1.83547771275287 128.082105410298 74.5998890661887 59.9813228786817 1220691.61479983 T 10 CATAB v2.0g-lin.ifort 2021-Jul-09 05:55:10 2021-Jul-09 05:55
2181-Jan-26 05:13 00:04 Jupiter 1.88890977825938 1.88890192326964 1.88891763326083 7.902706072263 7.84575846034355 2517679.717439343 3.53393299372115 460.812030491247 95.3438988159804 -33.8109171124199 977541.664570884 T 10 CATAB v2.0g-lin.ifort 2021-Jul-09 05:55:10 2021-Jul-09 05:55
2192-Jun-14 22:27 00:04 Jupiter 1.64402832715537 1.64402635944038 1.64403029487045 5.77331730109835 5.68337658464545 2521837.435713511 3.92046916129511 109.325516241076 97.1054066081113 71.6760336962447 1159777.84546419 T 10 CATAB v2.0g-lin.ifort 2021-Jul-09 05:55:10 2021-Jul-09 05:55

Alternate Designations
 2005 KL8 = 1999 FX83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-16 12:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin