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245483 (2005 OA9)
Classification: Main-belt Asteroid          SPK-ID: 2245483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3006441647592152 5.4405e-08  
a 3.130241118291393 2.77e-08 au
q 2.189152391787725 1.8093e-07 au
i 25.50921015423494 9.8296e-06 deg
node 229.4626185864146 1.1877e-05 deg
peri 117.8010575526247 2.238e-05 deg
M 303.9692478327833 1.7524e-05 deg
tp 2459711.339393128707
(2022-May-11.83939313)
0.00010104 TDB
period 2022.856683916702
5.54
2.6851e-05
7.351e-08
d
yr
n .1779661420713996 2.3623e-09 deg/d
Q 4.071329844795061 3.6028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7550 days (20.67 yr)  
   first obs. used      2000-11-26  
   last obs. used      2021-07-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:53:00  

Additional Information
 Earth MOID = 1.29445 au 
 Jupiter MOID = 1.93968 au 
 T_jup = 2.998 
[ 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 15.39   n/a MPO638325  
diameter diameter 5.683 km 0.703 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245483 (2005 OA9)          Discovered 2005-Jul-31 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1970-Jul-20 00:44 00:02 Jupiter 1.95732063248395 1.95731929283981 1.95732197214777 6.67143172965372 6.60624776179989 2440787.530335827 1.69238710253659 441.774805054105 45.6211389211903 -83.8463486296498 2012155.26944789 T 14 CATAB v2.0g-lin.ifort 2021-Aug-25 19:53:01 2021-Aug-25 19:53
2065-Feb-04 09:37 00:02 Jupiter 1.92880748516728 1.92880633205987 1.92880863827612 6.55633404943129 6.48900839531509 2475320.900676346 1.50978803066122 383.838426740533 54.6794664841026 88.1085205108418 1800963.75555443 T 14 CATAB v2.0g-lin.ifort 2021-Aug-25 19:53:01 2021-Aug-25 19:53
2159-Aug-26 21:33 00:05 Jupiter 1.96309078943774 1.96308800676817 1.96309357227033 6.49415080612187 6.42736702072781 2509856.398047910 4.55225643929765 1016.47216901376 61.5521883789795 82.97846673205 1661331.32577163 T 14 CATAB v2.0g-lin.ifort 2021-Aug-25 19:53:01 2021-Aug-25 19:53

Alternate Designations
 2005 OA9 = 2004 KX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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