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JPL Small-Body Database Browser
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295493 (2008 RL23)
Classification: Main-belt Asteroid          SPK-ID: 2295493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2211643337469685 4.6604e-08  
a 2.195959263967694 1.5656e-08 au
q 1.710291396416796 9.807e-08 au
i 6.594668575204389 5.7153e-06 deg
node 356.0029325964704 5.1238e-05 deg
peri 20.04057653319652 5.3348e-05 deg
M 93.92433221573698 1.8868e-05 deg
tp 2458290.393791359881
(2018-Jun-20.89379136)
6.0266e-05 TDB
period 1188.597592091666
3.25
1.2711e-05
3.48e-08
d
yr
n .3028779482604204 3.239e-09 deg/d
Q 2.681627131518592 1.9118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      7456 days (20.41 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5471  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:20:30  

Additional Information
 Earth MOID = .712006 au 
 Jupiter MOID = 2.78749 au 
 T_jup = 3.628 
[ 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 16.9   n/a MPO411153  

295493 (2008 RL23)          Discovered 2008-Sep-04 by LINEAR at Socorro
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
2029-Jun-30 15:49 00:07 Amphi 0.00682325423394209 0.00681913995702203 0.00682736851796239 1.85366864898654 1.85366819447027 2462318.159271565 7.17559578763374 205.032087115802 58.9490010198854 -3.42484922581929 5063.53163141548 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 11:20:32 2019-Jul-14 11:20

Alternate Designations
 2008 RL23 = 2005 XQ92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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