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 ]  
135076 (2001 PC56)
Classification: Main-belt Asteroid          SPK-ID: 2135076
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08420004137004611 5.5674e-08  
a 2.786705887118673 1.5409e-08 au
q 2.552065136137129 1.5742e-07 au
i 3.260686886253515 3.8373e-06 deg
node 279.2495879254233 0.00010794 deg
peri 91.25321920263414 0.00011136 deg
M 14.80340460856623 2.5264e-05 deg
tp 2459130.629437722991
(2020-Oct-08.12943772)
0.00011933 TDB
period 1699.163340112172
4.65
1.4093e-05
3.858e-08
d
yr
n .2118689778089458 1.7573e-09 deg/d
Q 3.021346638100216 1.6706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      9844 days (26.95 yr)  
   first obs. used      1994-01-07  
   last obs. used      2020-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:25  

Additional Information
 Earth MOID = 1.55263 au 
 Jupiter MOID = 2.40913 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457454.5 (2016-Mar-07.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0872113916949487 5.5952e-08  
q 2.544130564465072 1.589e-07 au
tp 2457428.740452616234
(2016-Feb-10.24045262)
0.00011592 TDB
node 279.3481200826403 0.00010822 deg
peri 90.83719620126656 0.00011132 deg
i 3.255815359158372 3.832e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      9844 days (26.95 yr)  
   first obs. used      1994-01-07  
   last obs. used      2020-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:25  

Additional Information
 Jupiter MOID = 2.40913 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.130618061640479E-15 -8.856079815716569E-15 -1.041230226718494E-12 -1.394737860531562E-14 -2.173096766187659E-13 -3.544284085115554E-15
q -8.856079815716569E-15 2.524782484455047E-14 2.494799560165326E-12 4.460297162370286E-14 5.081090835437994E-13 1.022512258809306E-14
tp -1.041230226718494E-12 2.494799560165326E-12 1.343788807951935E-8 -6.986561858491792E-12 3.083199352076478E-9 1.051635653330454E-12
node -1.394737860531562E-14 4.460297162370286E-14 -6.986561858491792E-12 1.171161814716587E-8 -1.169449417164987E-8 7.998257233970001E-11
peri -2.173096766187659E-13 5.081090835437994E-13 3.083199352076478E-9 -1.169449417164987E-8 1.239229546107132E-8 -7.963054554768423E-11
i -3.544284085115554E-15 1.022512258809306E-14 1.051635653330454E-12 7.998257233970001E-11 -7.963054554768423E-11 1.46843790717637E-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 15.53   n/a E2021B55  
diameter diameter 4.702 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135076 (2001 PC56)          Discovered 2001-Aug-14 by NEAT at Haleakala
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 PC56 = 1994 AT6 = 2002 XK103 = 2004 FJ50 
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-14 18:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin