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JPL Small-Body Database Browser
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46837 (1998 QB13)
Classification: Main-belt Asteroid          SPK-ID: 2046837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07045541557648702 3.5708e-08  
a 2.336023314796376 9.2077e-09 au
q 2.171437821356035 8.3204e-08 au
i 6.896559396349012 4.1108e-06 deg
node 147.7847342083269 3.2454e-05 deg
peri 334.3776119441109 4.5498e-05 deg
M 128.5976707820502 3.0575e-05 deg
tp 2458134.651407066683
(2018-Jan-16.15140707)
0.00011095 TDB
period 1304.10988345368
3.57
7.7104e-06
2.111e-08
d
yr
n .2760503578476151 1.6321e-09 deg/d
Q 2.500608808236718 9.8564e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1305  
   data-arc span      7215 days (19.75 yr)  
   first obs. used      1998-08-17  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51384  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 14:45:20  

Additional Information
 Earth MOID = 1.18918 au 
 Jupiter MOID = 2.53052 au 
 T_jup = 3.555 
[ 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 14.7   n/a MPO436109  

46837 (1998 QB13)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QB13 = 2000 AQ107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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