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 ]  
32897 Curtharris (1994 PD)
Classification: Mars-crossing Asteroid          SPK-ID: 2032897
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3028417359129797 3.4446e-08  
a 2.338108024802497 6.1391e-09 au
q 1.630031331819241 7.9381e-08 au
i 23.86335018781628 4.6342e-06 deg
node 132.5951451491899 8.9827e-06 deg
peri 129.2107818745899 1.1658e-05 deg
M 108.7932480091309 6.6211e-06 deg
tp 2458605.865792759911
(2019-May-02.36579276)
2.3723e-05 TDB
period 1305.855990203624
3.58
5.1432e-06
1.408e-08
d
yr
n .2756812410408782 1.0858e-09 deg/d
Q 3.046184717785754 7.9983e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1492  
   data-arc span      25289 days (69.24 yr)  
   first obs. used      1951-08-05  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48257  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:53:33  

Additional Information
 Earth MOID = .689439 au 
 Jupiter MOID = 2.36586 au 
 T_jup = 3.394 
[ show covariance matrix ]

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 14.0   n/a MPO502401  
diameter diameter 4.115 km 0.726 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 3.05409 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.282   0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

32897 Curtharris           Discovered 1994 Aug. 1 by C. S. Shoemaker and D. H. Levy at Palomar.
Curtis Harris (b. 1952) has placed the first search telescope for comets and minor planets in the Caribbean region. When complete, his observatory will combine comet research with an extensive program of public outreach for the nation of Anguilla, offering for the first time a window to science in that region.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040928/MPCPages.arcLast Updated: 2004-09-28

[ show close-approach data ]
Alternate Designations
 1994 PD = 2000 AO246 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-30 02:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin