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46908 (1998 RV71)
Classification: Main-belt Asteroid          SPK-ID: 2046908
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07496408428703169 3.2395e-08  
a 2.567370199639237 1.1274e-08 au
q 2.374909643597467 8.6453e-08 au
i 1.593703469584838 3.4872e-06 deg
node 109.6724035574595 0.00014817 deg
peri 43.78182529582467 0.00015094 deg
M 313.0069367760271 2.9859e-05 deg
tp 2459196.638308308757
(2020-Dec-13.13830831)
0.00012478 TDB
period 1502.557742503833
4.11
9.8972e-06
2.71e-08
d
yr
n .2395914578298355 1.5782e-09 deg/d
Q 2.759830755681005 1.2119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      15020 days (41.12 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:37:21  

Additional Information
 Earth MOID = 1.38534 au 
 Jupiter MOID = 2.22093 au 
 T_jup = 3.427 
[ 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 15.0   n/a MPO302329  

46908 (1998 RV71)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RV71 = 1978 WT2 = 2000 AX54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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