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JPL Small-Body Database Browser
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441697 (2008 YF148)
Classification: Inner Main-belt Asteroid          SPK-ID: 2441697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0578006034705836 5.2868e-08  
a 1.897725120036485 1.8809e-08 au
q 1.788035462877091 1.0401e-07 au
i 19.18417397192371 1.1534e-05 deg
node 281.8502575944233 2.4782e-05 deg
peri 308.0389713772607 0.00013388 deg
M 228.7576554819771 0.00012902 deg
tp 2458948.612698376842
(2020-Apr-09.11269838)
0.00034018 TDB
period 954.8790969552767
2.61
1.4196e-05
3.887e-08
d
yr
n .3770110804057754 5.605e-09 deg/d
Q 2.00741477719588 1.9896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      8361 days (22.89 yr)  
   first obs. used      1995-11-30  
   last obs. used      2018-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51929  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:29:23  

Additional Information
 Earth MOID = .799794 au 
 Jupiter MOID = 3.115 au 
 T_jup = 3.881 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.0   n/a MPO460658  

441697 (2008 YF148)          Discovered 2008-Nov-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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