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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717761494078733 4.0103e-08  
a 2.277328394726499 1.2747e-08 au
q 1.886137692143167 9.4638e-08 au
i 4.225454702835841 4.6872e-06 deg
node 289.1191463307373 9.0754e-05 deg
peri 342.7989615100711 9.3548e-05 deg
M 260.107909232581 2.5916e-05 deg
tp 2459548.809661306284
(2021-Nov-30.30966131)
9.2052e-05 TDB
period 1255.26933220583
3.44
1.054e-05
2.886e-08
d
yr
n .2867910421800775 2.408e-09 deg/d
Q 2.66851909730983 1.4937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7201 days (19.72 yr)  
   first obs. used      2001-07-27  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:18:07  

Additional Information
 Earth MOID = .868537 au 
 Jupiter MOID = 2.43807 au 
 T_jup = 3.585 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457362.5 (2015-Dec-06.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720368397299197 4.0013e-08  
q 1.885365779848917 9.4437e-08 au
tp 2457038.702081406788
(2015-Jan-16.20208141)
8.1557e-05 TDB
node 289.1722068755827 9.0794e-05 deg
peri 342.8000541921061 9.3591e-05 deg
i 4.224551535263712 4.6875e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7201 days (19.72 yr)  
   first obs. used      2001-07-27  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:18:07  

Additional Information
 Jupiter MOID = 2.43807 au 
 T_jup = 3.585 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.601021219180591E-15 -3.756918489041911E-15 -4.142538331238445E-13 -1.476267423496099E-14 -5.755962859357514E-14 -5.65563730773768E-16
q -3.756918489041911E-15 8.918401973854479E-15 1.285839273419398E-12 3.139358490194993E-14 2.305333639451235E-13 1.951398802009382E-15
tp -4.142538331238445E-13 1.285839273419398E-12 6.651590588618532E-9 -3.446307000481144E-12 1.902264903154278E-9 6.884782787438727E-12
node -1.476267423496099E-14 3.139358490194993E-14 -3.446307000481144E-12 8.243504528404132E-9 -8.222745140760044E-9 1.324998221597435E-10
peri -5.755962859357514E-14 2.305333639451235E-13 1.902264903154278E-9 -8.222745140760044E-9 8.75928487476902E-9 -1.302391405279789E-10
i -5.65563730773768E-16 1.951398802009382E-15 6.884782787438727E-12 1.324998221597435E-10 -1.302391405279789E-10 2.197223799020338E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.21   n/a MPCxxxxx  

190739 (2001 PL60)          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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