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357141 (2002 AP179)
Classification: Main-belt Asteroid          SPK-ID: 2357141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2265220442575537 6.5111e-08  
a 2.331934338191754 1.5595e-08 au
q 1.803699804830172 1.5698e-07 au
i 6.269148610717178 7.2822e-06 deg
node 125.2485223878683 5.8325e-05 deg
peri 308.7668005559133 6.1268e-05 deg
M 346.7254517721694 1.5146e-05 deg
tp 2458648.461212301157
(2019-Jun-13.96121230)
5.4832e-05 TDB
period 1300.687310187889
3.56
1.3048e-05
3.572e-08
d
yr
n .2767767450179833 2.7765e-09 deg/d
Q 2.860168871553336 1.9128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6084 days (16.66 yr)  
   first obs. used      2001-12-17  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6106  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:55:59  

Additional Information
 Earth MOID = .826417 au 
 Jupiter MOID = 2.42834 au 
 T_jup = 3.528 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456564.5 (2013-Sep-29.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2255018294291121 6.5066e-08  
q 1.806362410025514 1.5674e-07 au
tp 2456046.097686643472
(2012-Apr-28.59768664)
5.5795e-05 TDB
node 125.3208007670331 5.83e-05 deg
peri 308.6448477251503 6.1295e-05 deg
i 6.269282421033378 7.2827e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6084 days (16.66 yr)  
   first obs. used      2001-12-17  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6106  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:55:59  

Additional Information
 Jupiter MOID = 2.42834 au 
 T_jup = 3.528 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.23359593667316E-15 -1.017272043954454E-14 8.111087325667043E-13 -6.43119807546874E-14 2.566839751182655E-13 -1.030775631485987E-14
q -1.017272043954454E-14 2.456755119264182E-14 -2.055392243141187E-12 1.569348974671162E-13 -6.421011822368736E-13 2.465886560793914E-14
tp 8.111087325667043E-13 -2.055392243141187E-12 3.113031276894997E-9 -3.072006692972056E-11 1.082513562143585E-9 -6.601209884270254E-12
node -6.43119807546874E-14 1.569348974671162E-13 -3.072006692972056E-11 3.39885011779421E-9 -3.386158850165295E-9 -1.346804967909627E-11
peri 2.566839751182655E-13 -6.421011822368736E-13 1.082513562143585E-9 -3.386158850165295E-9 3.757135336539538E-9 1.164093204572734E-11
i -1.030775631485987E-14 2.465886560793914E-14 -6.601209884270254E-12 -1.346804967909627E-11 1.164093204572734E-11 5.30380191687511E-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 MPO455578  

357141 (2002 AP179)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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