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JPL Small-Body Database Browser
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46860 (1998 QP60)
Classification: Main-belt Asteroid          SPK-ID: 2046860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225416156817862 3.8906e-08  
a 2.436641979334747 9.2612e-09 au
q 2.138051934349002 9.7793e-08 au
i 5.670698085048937 3.6118e-06 deg
node 247.9773922889768 4.3551e-05 deg
peri 127.9861053366445 4.6349e-05 deg
M 228.4703730156988 1.7132e-05 deg
tp 2459508.083034472308
(2021-Oct-20.58303447)
6.748e-05 TDB
period 1389.267928448095
3.80
7.9205e-06
2.169e-08
d
yr
n .2591292814210029 1.4774e-09 deg/d
Q 2.735232024320493 1.0396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1341  
   data-arc span      7923 days (21.69 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49167  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:35:35  

Additional Information
 Earth MOID = 1.14536 au 
 Jupiter MOID = 2.73827 au 
 T_jup = 3.487 
[ 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 14.9   n/a MPO436109  

46860 (1998 QP60)          Discovered 1998-Aug-27 by Sarounova, L. at Ondrejov
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QP60 = 2000 AG127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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