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14138 (1998 RL71)
Classification: Main-belt Asteroid          SPK-ID: 2014138
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022933110309141 3.1832e-08  
a 2.396141476633955 7.4989e-09 au
q 1.911418083627169 7.9692e-08 au
i 3.116541067413617 3.6901e-06 deg
node 112.3725919687807 5.929e-05 deg
peri 281.9947921088257 6.0169e-05 deg
M 337.3025369492593 1.0194e-05 deg
tp 2459285.916530892472
(2021-Mar-12.41653089)
3.853e-05 TDB
period 1354.774806882508
3.71
6.3598e-06
1.741e-08
d
yr
n .2657268190780733 1.2474e-09 deg/d
Q 2.880864869640742 9.0159e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1777  
   data-arc span      24157 days (66.14 yr)  
   first obs. used      1954-12-22  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:18:01  

Additional Information
 Earth MOID = .919804 au 
 Jupiter MOID = 2.55368 au 
 T_jup = 3.499 
[ 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 14.71   n/a E2021B10  

14138 (1998 RL71)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RL71 = 1996 DV5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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