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 ]  
181183 (2005 SG92)
Classification: Main-belt Asteroid          SPK-ID: 2181183
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09633360946946749 4.4122e-08  
a 3.006457219594943 2.2043e-08 au
q 2.716834343915823 1.305e-07 au
i 5.090888237204516 4.5857e-06 deg
node 207.4993435084914 5.1798e-05 deg
peri 40.76718705996712 5.9217e-05 deg
M 95.79970706959779 2.6182e-05 deg
tp 2458693.809630507497
(2019-Jul-29.30963051)
0.00013845 TDB
period 1904.061490342374
5.21
2.0941e-05
5.733e-08
d
yr
n .1890695241860427 2.0794e-09 deg/d
Q 3.296080095274064 2.4167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      7340 days (20.10 yr)  
   first obs. used      2000-11-01  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:33  

Additional Information
 Earth MOID = 1.70433 au 
 Jupiter MOID = 1.72083 au 
 T_jup = 3.238 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457703.5 (2016-Nov-11.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09502353663046652 4.4031e-08  
q 2.722214594452891 1.2992e-07 au
tp 2456794.236846724136
(2014-May-16.73684672)
0.00014355 TDB
node 207.6282046712021 5.1718e-05 deg
peri 41.91307506686901 5.9389e-05 deg
i 5.093409935336822 4.5883e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      7340 days (20.10 yr)  
   first obs. used      2000-11-01  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:33  

Additional Information
 Jupiter MOID = 1.72083 au 
 T_jup = 3.238 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.938708002095912E-15 -5.655141472531016E-15 -1.637167521078077E-12 2.080580593046202E-14 -3.926319839708139E-13 -1.471333837614523E-15
q -5.655141472531016E-15 1.687982007679955E-14 4.371410440724791E-12 -5.983972169731114E-14 1.102848519682706E-12 4.553507564140265E-15
tp -1.637167521078077E-12 4.371410440724791E-12 2.060606605627886E-8 -6.368234316528486E-11 4.205098126459166E-9 -2.524347907094108E-12
node 2.080580593046202E-14 -5.983972169731114E-14 -6.368234316528486E-11 2.674791463934673E-9 -2.676742719147655E-9 -9.904673579854247E-12
peri -3.926319839708139E-13 1.102848519682706E-12 4.205098126459166E-9 -2.676742719147655E-9 3.527030566819731E-9 9.412233460713808E-12
i -1.471333837614523E-15 4.553507564140265E-15 -2.524347907094108E-12 -9.904673579854247E-12 9.412233460713808E-12 2.105288005979538E-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 15.86   n/a E2021B55  
diameter diameter 3.577 km 0.846 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181183 (2005 SG92)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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 2021-Jun-18 04:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin