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160298 (2003 FD72)
Classification: Main-belt Asteroid          SPK-ID: 2160298
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847563899898333 4.2501e-08  
a 2.626478414985163 1.2394e-08 au
q 2.141219744646285 1.099e-07 au
i 9.949920986428223 4.6555e-06 deg
node 140.0809039607666 2.9651e-05 deg
peri 12.02962022637668 3.2607e-05 deg
M 85.58662035171298 1.4186e-05 deg
tp 2458830.873961772396
(2019-Dec-13.37396177)
6.0279e-05 TDB
period 1554.745043268604
4.26
1.1005e-05
3.013e-08
d
yr
n .231549218670064 1.639e-09 deg/d
Q 3.11173708532404 1.4684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6756 days (18.50 yr)  
   first obs. used      2001-11-21  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:46  

Additional Information
 Earth MOID = 1.15319 au 
 Jupiter MOID = 1.89161 au 
 T_jup = 3.357 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457240.5 (2015-Aug-06.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859705754805832 4.2481e-08  
q 2.138240868545473 1.1022e-07 au
tp 2457276.673259688475
(2015-Sep-11.17325969)
5.681e-05 TDB
node 140.1053043595839 2.9642e-05 deg
peri 12.11440238746394 3.2545e-05 deg
i 9.952000954519663 4.6565e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6756 days (18.50 yr)  
   first obs. used      2001-11-21  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54702  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:46  

Additional Information
 Jupiter MOID = 1.89161 au 
 T_jup = 3.357 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.804646480099912E-15 -4.66335163182242E-15 8.469885275517144E-13 5.662750227074678E-15 1.962391407066001E-13 -1.283415176586151E-15
q -4.66335163182242E-15 1.214927496307182E-14 -2.131364065537917E-12 -1.363192317260561E-14 -4.968217184036408E-13 3.633875908748945E-15
tp 8.469885275517144E-13 -2.131364065537917E-12 3.227399581529988E-9 1.197740757765142E-11 7.950607909293814E-10 -9.492618466235344E-13
node 5.662750227074678E-15 -1.363192317260561E-14 1.197740757765142E-11 8.786380031862899E-10 -8.619607377300225E-10 3.611399042780629E-11
peri 1.962391407066001E-13 -4.968217184036408E-13 7.950607909293814E-10 -8.619607377300225E-10 1.059197960038692E-9 -3.577294803241777E-11
i -1.283415176586151E-15 3.633875908748945E-15 -9.492618466235344E-13 3.611399042780629E-11 -3.577294803241777E-11 2.168336233728358E-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 16.36   n/a E2021B55  

160298 (2003 FD72)          Discovered 2003-Mar-26 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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