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 ]  
185491 (2007 GP3)
Classification: Main-belt Asteroid          SPK-ID: 2185491
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1339333326800336 6.0693e-08  
a 2.368659329226263 1.3135e-08 au
q 2.051416891279337 1.3941e-07 au
i 1.184072408093841 5.8701e-06 deg
node 167.4659703144171 0.00022087 deg
peri 48.45722544140987 0.00022152 deg
M 215.3773684333068 1.6515e-05 deg
tp 2459535.416618468595
(2021-Nov-16.91661847)
6.2232e-05 TDB
period 1331.534218141301
3.65
1.1076e-05
3.032e-08
d
yr
n .2703648130819551 2.2489e-09 deg/d
Q 2.68590176717319 1.4894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      8602 days (23.55 yr)  
   first obs. used      1996-04-13  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 15:07:48  

Additional Information
 Earth MOID = 1.04468 au 
 Jupiter MOID = 2.28074 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457326.5 (2015-Oct-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337944397202557 6.0699e-08  
q 2.05194997475238 1.3939e-07 au
tp 2456873.104121489717
(2014-Aug-03.60412149)
5.9995e-05 TDB
node 167.4645253442869 0.00022089 deg
peri 48.64485930337317 0.00022155 deg
i 1.18388126974773 5.8713e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      8602 days (23.55 yr)  
   first obs. used      1996-04-13  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 15:07:48  

Additional Information
 Jupiter MOID = 2.28074 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.684338432686473E-15 -8.437130395621423E-15 -1.317045386674971E-12 -2.188946581041018E-16 -3.894061512513529E-13 -1.914248701015668E-15
q -8.437130395621423E-15 1.942857418392763E-14 3.066014991476226E-12 1.622288481473778E-15 9.129318000032664E-13 4.504690833454398E-15
tp -1.317045386674971E-12 3.066014991476226E-12 3.599416267253265E-9 -9.478738347575727E-12 1.035117446145556E-9 4.869261108045575E-13
node -2.188946581041018E-16 1.622288481473778E-15 -9.478738347575727E-12 4.879454220119672E-8 -4.878607660769554E-8 4.83105996240752E-10
peri -3.894061512513529E-13 9.129318000032664E-13 1.035117446145556E-9 -4.878607660769554E-8 4.9082197105135E-8 -4.828610936998144E-10
i -1.914248701015668E-15 4.504690833454398E-15 4.869261108045575E-13 4.83105996240752E-10 -4.828610936998144E-10 3.447242541308718E-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 17.3   n/a MPO449929  

185491 (2007 GP3)          Discovered 2007-Apr-09 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-09 03:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin