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190739 (2001 PL60)
Classification: Main-belt Asteroid          SPK-ID: 2190739
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 .1717761465769987 4.4219e-08  
a 2.277328391960054 1.859e-08 au
q 1.886137696298763 9.9657e-08 au
i 4.225459466405479 5.4474e-06 deg
node 289.1191408599893 9.0834e-05 deg
peri 342.7989638211482 9.4246e-05 deg
M 260.1079139319485 3.181e-05 deg
tp 2459548.809644285574
(2021-Nov-30.30964429)
0.0001141 TDB
period 1255.269329918523
3.44
1.537e-05
4.208e-08
d
yr
n .286791042702658 3.5116e-09 deg/d
Q 2.668519087621345 2.1783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      2001-07-27  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:56  

Additional Information
 Earth MOID = .868537 au 
 Jupiter MOID = 2.43807 au 
 T_jup = 3.585 
[ 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 17.1   n/a MPO527427  

190739 (2001 PL60)          Discovered 2001-Aug-13 by NEAT at Haleakala
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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