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JPL Small-Body Database Browser
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100248 (1994 RB13)
Classification: Main-belt Asteroid          SPK-ID: 2100248
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105782706134864 4.4309e-08  
a 2.52643472109612 1.4797e-08 au
q 2.247065938819445 1.1035e-07 au
i 3.566209822622529 5.3795e-06 deg
node 176.252099750189 7.6037e-05 deg
peri 197.2833462735726 7.9922e-05 deg
M 115.545219253763 2.6642e-05 deg
tp 2458529.728645501522
(2019-Feb-15.22864550)
0.00010725 TDB
period 1466.765035490057
4.02
1.2886e-05
3.528e-08
d
yr
n .245438084007587 2.1563e-09 deg/d
Q 2.805803503372795 1.6433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      15096 days (41.33 yr)  
   first obs. used      1978-09-06  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 14:55:24  

Additional Information
 Earth MOID = 1.24763 au 
 Jupiter MOID = 2.6571 au 
 T_jup = 3.442 
[ 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 16.2   n/a MPO453456  

100248 (1994 RB13)          Discovered 1994-Sep-03 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1994 RB13 = 1978 RC17 = 2002 PJ36 = 2005 GA96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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