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470864 (2008 YV148)
Classification: Amor [NEO]          SPK-ID: 2470864
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724694310560962 6.2174e-08  
a 1.429067141036476 4.4064e-09 au
q 1.182596744280953 8.8401e-08 au
i 12.60121813824799 6.4637e-06 deg
node 101.52064090 2.6175e-05 deg
peri 102.9533982376422 3.9167e-05 deg
M 285.7569786978671 2.2568e-05 deg
tp 2459329.185766408617
(2021-Apr-24.68576641)
3.8852e-05 TDB
period 623.9896369326683
1.71
2.886e-06
7.901e-09
d
yr
n .5769326583204872 2.6684e-09 deg/d
Q 1.675537537791999 5.1664e-09 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      4496 days (12.31 yr)  
   first obs. used      2008-12-21  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51226  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:23:57  

Additional Information
 Earth MOID = .255693 au 
 Jupiter MOID = 3.3283 au 
 T_jup = 4.649 
[ 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 20.5   n/a MPO383252  

470864 (2008 YV148)          Discovered 2008-Dec-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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