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JPL Small-Body Database Browser
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48985 (1998 QF47)
Classification: Main-belt Asteroid          SPK-ID: 2048985
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184145763898548 5.1684e-08  
a 2.374320456931927 1.1962e-08 au
q 2.093166305810567 1.222e-07 au
i 13.81213218875862 5.6675e-06 deg
node 355.911417034206 1.5947e-05 deg
peri 173.0876294346817 2.3291e-05 deg
M 41.32318541403412 1.6517e-05 deg
tp 2458447.109409421307
(2018-Nov-24.60940942)
6.0959e-05 TDB
period 1336.310646312746
3.66
1.0099e-05
2.765e-08
d
yr
n .2693984374017677 2.0359e-09 deg/d
Q 2.655474608053288 1.3379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      24656 days (67.50 yr)  
   first obs. used      1951-11-05  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5407  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:39:41  

Additional Information
 Earth MOID = 1.09992 au 
 Jupiter MOID = 2.3142 au 
 T_jup = 3.494 
[ 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 15.0   n/a MPO432048  
diameter diameter 3.278 km 0.750 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.150   0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

48985 (1998 QF47)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QF47 = 1969 TY6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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