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JPL Small-Body Database Browser
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160508 (4319 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2160508
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787851357846468 7.5653e-08  
a 2.248618955310072 1.4495e-08 au
q 1.84659931005703 1.6637e-07 au
i 8.120390764691649 5.8965e-06 deg
node 52.6571817210715 5.1409e-05 deg
peri 270.6498216201907 5.4432e-05 deg
M 155.5334841234675 1.9235e-05 deg
tp 2458068.399547928311
(2017-Nov-10.89954793)
6.3682e-05 TDB
period 1231.607224806618
3.37
1.1908e-05
3.26e-08
d
yr
n .2923009809856593 2.8263e-09 deg/d
Q 2.650638600563114 1.7086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      15071 days (41.26 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:31:15  

Additional Information
 Earth MOID = .8556 au 
 Jupiter MOID = 2.69328 au 
 T_jup = 3.595 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456488.5 (2013-Jul-15.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796017374139367 7.5827e-08  
q 1.844461644071569 1.6689e-07 au
tp 2456835.694776227261
(2014-Jun-27.19477623)
5.9612e-05 TDB
node 52.72866004564585 5.1452e-05 deg
peri 270.3808603123444 5.4434e-05 deg
i 8.118134584757403 5.8927e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      15071 days (41.26 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:31:15  

Additional Information
 Jupiter MOID = 2.69328 au 
 T_jup = 3.595 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.749661650445624E-15 -1.262678027330317E-14 2.903739261745705E-12 -1.063023721009426E-13 8.435573221858909E-13 -1.796612201960709E-14
q -1.262678027330317E-14 2.785251832781726E-14 -6.384117709402677E-12 2.343651119103059E-13 -1.868614365091784E-12 3.968941085564437E-14
tp 2.903739261745705E-12 -6.384117709402677E-12 3.553590595690908E-9 -6.446637246733728E-11 1.120039215216718E-9 -1.520052285684901E-11
node -1.063023721009426E-13 2.343651119103059E-13 -6.446637246733728E-11 2.647336884888827E-9 -2.637688651195141E-9 -1.678236744609206E-10
peri 8.435573221858909E-13 -1.868614365091784E-12 1.120039215216718E-9 -2.637688651195141E-9 2.963053955919368E-9 1.619919062852486E-10
i -1.796612201960709E-14 3.968941085564437E-14 -1.520052285684901E-11 -1.678236744609206E-10 1.619919062852486E-10 3.472339582713979E-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 16.5   n/a MPO459734  

160508 (4319 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 4319 T-3 = 2000 KM14 = 2003 FZ1 = 2004 SK33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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