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135132 (2001 QJ177)
Classification: Main-belt Asteroid          SPK-ID: 2135132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1411832526910326 5.2764e-08  
a 2.852047734385269 1.9906e-08 au
q 2.449386358414667 1.5644e-07 au
i 8.952413547988844 5.4899e-06 deg
node 353.6202689785793 3.267e-05 deg
peri 29.99049143175659 3.7995e-05 deg
M 317.6447718701378 2.1658e-05 deg
tp 2459407.484648557596
(2021-Jul-11.98464856)
0.00010702 TDB
period 1759.274516295163
4.82
1.8419e-05
5.043e-08
d
yr
n .2046298043116773 2.1424e-09 deg/d
Q 3.254709110355872 2.2717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      6934 days (18.98 yr)  
   first obs. used      2001-08-14  
   last obs. used      2020-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57586  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:39  

Additional Information
 Earth MOID = 1.4552 au 
 Jupiter MOID = 2.24043 au 
 T_jup = 3.272 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.47   n/a E2021B55  

135132 (2001 QJ177)          Discovered 2001-Aug-21 by NEAT at Haleakala
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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