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150684 (2001 OB60)
Classification: Main-belt Asteroid          SPK-ID: 2150684
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175079779282871 5.642e-08  
a 2.368749803916164 1.2295e-08 au
q 2.090402804239949 1.2997e-07 au
i 4.59915728050639 4.9881e-06 deg
node 138.5710911888239 6.5661e-05 deg
peri 211.165536797378 6.9004e-05 deg
M 75.20989715269401 2.3736e-05 deg
tp 2458922.304751594914
(2020-Mar-13.80475160)
8.6731e-05 TDB
period 1331.610508953389
3.65
1.0367e-05
2.838e-08
d
yr
n .2703493233039672 2.1049e-09 deg/d
Q 2.647096803592379 1.374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      8624 days (23.61 yr)  
   first obs. used      1997-07-03  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:36  

Additional Information
 Earth MOID = 1.08352 au 
 Jupiter MOID = 2.74063 au 
 T_jup = 3.532 
[ 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 16.5   n/a MPO235233  

150684 (2001 OB60)          Discovered 2001-Jul-21 by NEAT at Haleakala
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2001 OB60 = 2003 AN7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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