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 ]  
173779 (2001 SC32)
Classification: Main-belt Asteroid          SPK-ID: 2173779
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2438442098884529 5.6537e-08  
a 3.032797440021117 2.1933e-08 au
q 2.293267344507445 1.7564e-07 au
i 8.619174791520125 7.7057e-06 deg
node 24.1848491796733 3.5926e-05 deg
peri 53.79329119332111 4.0596e-05 deg
M 151.1936053111874 1.5141e-05 deg
tp 2458190.295862751165
(2018-Mar-12.79586275)
7.8224e-05 TDB
period 1929.139058555135
5.28
2.0927e-05
5.73e-08
d
yr
n .1866117418563019 2.0243e-09 deg/d
Q 3.772327535534789 2.7281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1998-03-22  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:08:53  

Additional Information
 Earth MOID = 1.32065 au 
 Jupiter MOID = 1.62883 au 
 T_jup = 3.180 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457162.5 (2015-May-20.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2452470779069249 5.6486e-08  
q 2.288143280466328 1.7559e-07 au
tp 2456262.740854628885
(2012-Dec-01.24085463)
7.515e-05 TDB
node 24.21067691113385 3.592e-05 deg
peri 53.90261122057477 4.053e-05 deg
i 8.622503813832434 7.7085e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1998-03-22  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:08:53  

Additional Information
 Jupiter MOID = 1.62883 au 
 T_jup = 3.180 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.190709913485745E-15 -9.875445687990236E-15 -1.647227989738074E-12 4.462814368974621E-14 -4.286008427393528E-13 -6.774436651597292E-15
q -9.875445687990236E-15 3.083232611379035E-14 4.97092391292449E-12 -1.395994577378311E-13 1.334733186687136E-12 2.240132381299931E-14
tp -1.647227989738074E-12 4.97092391292449E-12 5.647461893425241E-9 -5.859926608285113E-11 1.422458261342513E-9 2.044987913479804E-12
node 4.462814368974621E-14 -1.395994577378311E-13 -5.859926608285113E-11 1.290261439672424E-9 -1.289028654702197E-9 4.700276039945487E-11
peri -4.286008427393528E-13 1.334733186687136E-12 1.422458261342513E-9 -1.289028654702197E-9 1.642668476169377E-9 -4.584603430740903E-11
i -6.774436651597292E-15 2.240132381299931E-14 2.044987913479804E-12 4.700276039945487E-11 -4.584603430740903E-11 5.942119897880345E-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 15.7   n/a MPO294209  

173779 (2001 SC32)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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-Sep-29 10:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin