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190740 (2001 PX60)
Classification: Main-belt Asteroid          SPK-ID: 2190740
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661343274556991 3.3964e-08  
a 2.284840021399989 1.0305e-08 au
q 1.905249661100837 7.8752e-08 au
i 6.042039584109348 4.5719e-06 deg
node 161.7889693548613 3.8037e-05 deg
peri 104.1343444562486 4.066e-05 deg
M 255.6466485834575 1.4655e-05 deg
tp 2459566.167214483909
(2021-Dec-17.66721448)
5.2291e-05 TDB
period 1261.485092977467
3.45
8.5345e-06
2.337e-08
d
yr
n .2853779263853977 1.9307e-09 deg/d
Q 2.664430381699141 1.2017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      7154 days (19.59 yr)  
   first obs. used      2001-08-13  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58001  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:56  

Additional Information
 Earth MOID = .898752 au 
 Jupiter MOID = 2.43367 au 
 T_jup = 3.577 
[ 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 17.1   n/a MPO440057  

190740 (2001 PX60)          Discovered 2001-Aug-13 by NEAT at Haleakala
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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