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160398 (2004 PT103)
Classification: Main-belt Asteroid          SPK-ID: 2160398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1529553387112315 5.2943e-08  
a 2.265540959842101 1.4199e-08 au
q 1.919014374965284 1.2403e-07 au
i 5.574842882922275 3.5722e-06 deg
node 270.9649301423327 5.5421e-05 deg
peri 64.47919742790059 5.644e-05 deg
M 251.9959218275829 1.3496e-05 deg
tp 2459374.174926895941
(2021-Jun-08.67492690)
4.8731e-05 TDB
period 1245.536057145797
3.41
1.171e-05
3.206e-08
d
yr
n .289032178502288 2.7173e-09 deg/d
Q 2.612067544718919 1.6371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      455  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:52  

Additional Information
 Earth MOID = .916795 au 
 Jupiter MOID = 2.74407 au 
 T_jup = 3.595 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456957.5 (2014-Oct-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153121962626125 5.3039e-08  
q 1.91884254072646 1.243e-07 au
tp 2456880.939715034557
(2014-Aug-11.43971503)
3.9104e-05 TDB
node 271.0903724282452 5.5399e-05 deg
peri 63.98026970298839 5.6411e-05 deg
i 5.575698967200949 3.5749e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      455  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:52  

Additional Information
 Jupiter MOID = 2.74407 au 
 T_jup = 3.595 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.813149122817594E-15 -6.564575571088153E-15 3.514202653887951E-13 5.643576958494973E-15 8.207062683457582E-14 -5.084062938595465E-15
q -6.564575571088153E-15 1.545134156941937E-14 -7.236298102841011E-13 -8.017776249756674E-15 -1.677879445459849E-13 1.235211264564252E-14
tp 3.514202653887951E-13 -7.236298102841011E-13 1.52915320900984E-9 1.159086326536891E-11 4.512188227602369E-10 -5.100021940166951E-13
node 5.643576958494973E-15 -8.017776249756674E-15 1.159086326536891E-11 3.069091067057699E-9 -3.051014517801241E-9 4.662026773904787E-11
peri 8.207062683457582E-14 -1.677879445459849E-13 4.512188227602369E-10 -3.051014517801241E-9 3.182159679425018E-9 -4.652545675927387E-11
i -5.084062938595465E-15 1.235211264564252E-14 -5.100021940166951E-13 4.662026773904787E-11 -4.652545675927387E-11 1.277960310824401E-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 16.2   n/a MPO412927  

160398 (2004 PT103)          Discovered 2004-Aug-12 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 PT103 = 2002 AB135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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