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452076 (2014 OQ377)
Classification: Main-belt Asteroid          SPK-ID: 2452076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06676163190452279 7.6624e-08  
a 2.866338212152103 3.6444e-08 au
q 2.674976795518536 2.2481e-07 au
i 2.409242088074034 5.4857e-06 deg
node 33.73682173271635 0.00019748 deg
peri 295.0830422511158 0.00020215 deg
M 61.29426204235024 4.1206e-05 deg
tp 2458698.708574138637
(2019-Aug-03.20857414)
0.00020267 TDB
period 1772.513603883908
4.85
3.3805e-05
9.255e-08
d
yr
n .2031014031210665 3.8735e-09 deg/d
Q 3.057699628785669 3.8878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6936 days (18.99 yr)  
   first obs. used      2000-09-28  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54642  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:47:29  

Additional Information
 Earth MOID = 1.66481 au 
 Jupiter MOID = 2.17285 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457394.5 (2016-Jan-07.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06953451396393931 7.6807e-08  
q 2.666388464572669 2.2621e-07 au
tp 2456924.038080590548
(2014-Sep-23.53808059)
0.00019427 TDB
node 33.77353633342388 0.00019704 deg
peri 294.7444779949238 0.0002013 deg
i 2.414116678205997 5.4958e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6936 days (18.99 yr)  
   first obs. used      2000-09-28  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54642  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:47:29  

Additional Information
 Jupiter MOID = 2.17285 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.89936476496446E-15 -1.71780509599374E-14 -7.835625747337226E-13 -4.33008172148366E-14 -1.321825296035272E-13 -4.709711598350342E-15
q -1.71780509599374E-14 5.116919164774425E-14 1.293830642405391E-12 1.175751437796575E-13 2.451187291347156E-13 1.432767601777096E-14
tp -7.835625747337226E-13 1.293830642405391E-12 3.77417254640263E-8 -1.245926342719166E-11 8.11013837875944E-9 5.398888438397943E-13
node -4.33008172148366E-14 1.175751437796575E-13 -1.245926342719166E-11 3.882434320022965E-8 -3.879192979230465E-8 -3.714847359919243E-10
peri -1.321825296035272E-13 2.451187291347156E-13 8.11013837875944E-9 -3.879192979230465E-8 4.051968004759186E-8 3.713144894137799E-10
i -4.709711598350342E-15 1.432767601777096E-14 5.398888438397943E-13 -3.714847359919243E-10 3.713144894137799E-10 3.020433207952647E-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 16.9   n/a MPO456152  

452076 (2014 OQ377)          Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2014 OQ377 = 2005 WO61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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