Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
175161 (2005 ES71)
Classification: Main-belt Asteroid          SPK-ID: 2175161
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09731570278284774 3.5194e-08  
a 2.382677653840662 1.2835e-08 au
q 2.150805703452171 8.7949e-08 au
i 6.750463920643895 3.8059e-06 deg
node 95.2085224477006 3.4909e-05 deg
peri 161.677877045897 4.1251e-05 deg
M 15.11674585429129 2.187e-05 deg
tp 2459144.090509717521
(2020-Oct-21.59050972)
8.1587e-05 TDB
period 1343.372224249425
3.68
1.0854e-05
2.972e-08
d
yr
n .2679823160711402 2.1653e-09 deg/d
Q 2.614549604229153 1.4084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:16  

Additional Information
 Earth MOID = 1.135 au 
 Jupiter MOID = 2.42653 au 
 T_jup = 3.521 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457368.5 (2015-Dec-12.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09756044057498303 3.5154e-08  
q 2.150244124331187 8.7952e-08 au
tp 2457799.179974102773
(2017-Feb-14.67997410)
8.1451e-05 TDB
node 95.25643452994852 3.4902e-05 deg
peri 161.225132630202 4.1216e-05 deg
i 6.751138288872207 3.8064e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:16  

Additional Information
 Jupiter MOID = 2.42653 au 
 T_jup = 3.521 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.235792293129182E-15 -3.066868246389165E-15 -7.847388025413004E-14 -1.706227568769788E-15 1.440429834259865E-14 -6.951418196216796E-16
q -3.066868246389165E-15 7.735521955621614E-15 1.198183852388481E-13 5.798041377696239E-15 -6.735527817831143E-14 2.095475337520887E-15
tp -7.847388025413004E-14 1.198183852388481E-13 6.634342166352307E-9 -3.881114438040903E-12 1.798338368726553E-9 4.146970993828234E-12
node -1.706227568769788E-15 5.798041377696239E-15 -3.881114438040903E-12 1.218161151447185E-9 -1.210803431939449E-9 1.44649678418117E-12
peri 1.440429834259865E-14 -6.735527817831143E-14 1.798338368726553E-9 -1.210803431939449E-9 1.698732502440871E-9 -4.089128396295351E-13
i -6.951418196216796E-16 2.095475337520887E-15 4.146970993828234E-12 1.44649678418117E-12 -4.089128396295351E-13 1.448831722280935E-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 16.48   n/a E2021B55  

175161 (2005 ES71)          Discovered 2005-Mar-02 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 ES71 = 1998 HV105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-16 13:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin