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48838 (1998 AF10)
Classification: Main-belt Asteroid          SPK-ID: 2048838
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3008177989275435 5.4031e-08  
a 3.070591481211847 1.5883e-08 au
q 2.146902910428034 1.6948e-07 au
i 12.88656694002277 4.0856e-06 deg
node 245.6264100685508 2.3986e-05 deg
peri 260.4168277256741 2.6743e-05 deg
M 14.33849650973396 7.2705e-06 deg
tp 2458922.223283093738
(2020-Mar-13.72328309)
3.9815e-05 TDB
period 1965.311918660643
5.38
1.5249e-05
4.175e-08
d
yr
n .1831770298555658 1.4213e-09 deg/d
Q 3.99428005199566 2.0661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      884  
   data-arc span      8213 days (22.49 yr)  
   first obs. used      1997-11-29  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:35:31  

Additional Information
 Earth MOID = 1.20306 au 
 Jupiter MOID = 1.48235 au 
 T_jup = 3.123 
[ 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 14.5   n/a MPO417155  

48838 (1998 AF10)          Discovered 1998-Jan-15 by ODAS at Caussols
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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