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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223410334276965 3.7066e-08  
a 2.437679233504579 9.1373e-09 au
q 2.139451036912394 9.3828e-08 au
i 5.668796300128607 3.5855e-06 deg
node 247.9713787078366 3.6137e-05 deg
peri 127.7961867444061 3.8897e-05 deg
M 280.4725445509441 1.6411e-05 deg
tp 2459507.598609167334
(2021-Oct-20.09860917)
6.4339e-05 TDB
period 1390.155119084133
3.81
7.8162e-06
2.14e-08
d
yr
n .2589639062993031 1.456e-09 deg/d
Q 2.735907430096765 1.0255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1473  
   data-arc span      7983 days (21.86 yr)  
   first obs. used      1998-08-19  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48661  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:53:04  

Additional Information
 Earth MOID = 1.14535 au 
 Jupiter MOID = 2.73924 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 14.96   n/a E2021B10  

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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