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277184 (2005 PU19)
Classification: Main-belt Asteroid          SPK-ID: 2277184
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253523313089411 3.833e-08  
a 2.2805446535366 1.3006e-08 au
q 1.994673064561646 8.5412e-08 au
i 1.771318663661844 4.2917e-06 deg
node 266.3088208898698 0.0001639 deg
peri 333.9057366990962 0.00016523 deg
M 230.9103646098973 2.2013e-05 deg
tp 2459651.571274226368
(2022-Mar-13.07127423)
7.8514e-05 TDB
period 1257.929486211428
3.44
1.0761e-05
2.946e-08
d
yr
n .2861845627645082 2.4481e-09 deg/d
Q 2.566416242511555 1.4636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      9216 days (25.23 yr)  
   first obs. used      1995-10-16  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66603  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:33:43  

Additional Information
 Earth MOID = .980875 au 
 Jupiter MOID = 2.43808 au 
 T_jup = 3.595 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457441.5 (2016-Feb-23.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253795577591373 3.8319e-08  
q 1.994515077594563 8.5371e-08 au
tp 2457136.698280803636
(2015-Apr-24.19828080)
7.1899e-05 TDB
node 266.3396889536143 0.00016405 deg
peri 334.0518704970654 0.00016537 deg
i 1.770241487595204 4.2905e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      9216 days (25.23 yr)  
   first obs. used      1995-10-16  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66603  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:33:43  

Additional Information
 Jupiter MOID = 2.43808 au 
 T_jup = 3.595 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.468369309495739E-15 -3.243844902811327E-15 -4.272879909818956E-14 1.181056721578552E-14 -3.932184015491957E-14 5.144632524612447E-16
q -3.243844902811327E-15 7.288284587474922E-15 2.352396284054698E-13 -2.730185325976714E-14 1.341583220657383E-13 -1.106560334772729E-15
tp -4.272879909818956E-14 2.352396284054698E-13 5.169525712180768E-9 -2.52610538999006E-11 1.526809397845457E-9 -7.302826554336133E-13
node 1.181056721578552E-14 -2.730185325976714E-14 -2.52610538999006E-11 2.691148405640229E-8 -2.690592579159265E-8 1.155107126851101E-10
peri -3.932184015491957E-14 1.341583220657383E-13 1.526809397845457E-9 -2.690592579159265E-8 2.734782391425518E-8 -1.156649982147868E-10
i 5.144632524612447E-16 -1.106560334772729E-15 -7.302826554336133E-13 1.155107126851101E-10 -1.156649982147868E-10 1.840806475813092E-11

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 17.2   n/a MPO437262  

277184 (2005 PU19)          Discovered 2005-Jun-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 PU19 = 1995 UG9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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