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24838 Abilunon (1995 UJ2)
Classification: Main-belt Asteroid          SPK-ID: 2024838
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191302197110078 3.5951e-08  
a 2.366911751375942 7.8846e-09 au
q 1.848249859260366 8.5856e-08 au
i 3.35432762622724 4.2676e-06 deg
node 12.01983741716591 5.9275e-05 deg
peri 3.61190953914836 5.9818e-05 deg
M 28.40383065460116 9.9703e-06 deg
tp 2459291.558820886179
(2021-Mar-18.05882089)
3.6518e-05 TDB
period 1330.060897080299
3.64
6.646e-06
1.82e-08
d
yr
n .2706642987477182 1.3525e-09 deg/d
Q 2.885573643491519 9.6124e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1392  
   data-arc span      9214 days (25.23 yr)  
   first obs. used      1995-09-21  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52305  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:50:01  

Additional Information
 Earth MOID = .848685 au 
 Jupiter MOID = 2.5812 au 
 T_jup = 3.512 
[ 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 14.93   n/a E2021B10  

24838 Abilunon           Discovered 1995 Oct. 23 by M. Tichy at Klet.
Abilunon is the presumed name of an ancient Celtic town, founded in the first century B.C. on a strategic peninsula in the Vltava river. The remains of the town are at the foot of Klet mountain. The name was mentioned on a map of the world by Ptolemy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011101/MPCPages.arcLast Updated: 2009-05-11

[ 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
2102-Oct-30 15:25 < 00:01 Juno 0.0288909208219042 0.0288888182390768 0.0288930253964296 5.35709707467592 5.35709699607003 2489102.142037763 0.655054659448362 405.767978906465 27.7045478301282 -75.5370827134913 150997.527794795 T 33 CATAB v2.0f-lin.ifort 2021-Apr-13 04:50:07 2021-Apr-13 04:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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