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 ]  
44711 Carp (1999 TD4)
Classification: Main-belt Asteroid          SPK-ID: 2044711
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2357855495487434 3.0028e-08  
a 2.253441587649806 7.28e-09 au
q 1.722112624529804 6.7034e-08 au
i 5.327330714223857 3.9245e-06 deg
node 307.4811428465992 3.6459e-05 deg
peri 281.1950910124546 3.7649e-05 deg
M 213.8996309560838 1.2023e-05 deg
tp 2459701.937369592079
(2022-May-02.43736959)
4.2868e-05 TDB
period 1235.571506317598
3.38
5.9875e-06
1.639e-08
d
yr
n .2913631450379722 1.4119e-09 deg/d
Q 2.784770550769808 8.9965e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1508  
   data-arc span      8495 days (23.26 yr)  
   first obs. used      1997-11-08  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:32:14  

Additional Information
 Earth MOID = .720751 au 
 Jupiter MOID = 2.24234 au 
 T_jup = 3.583 
[ 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 14.71   n/a MPCxxxxx  
diameter diameter 2.373 km 0.301 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.486   0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

44711 Carp           Discovered 1999 Oct. 3 by A. Nakamura at Kuma Kogen.
The Hiroshima Toyo Carp, founded in 1949, is a professional baseball team. Operated with capital from citizens of Hiroshima for the first 20 years, they are known as a unique "municipal team". The Carp has won the Central League six times and the Japan Series championships three times.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1999 TD4 = 1988 EB3 
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 09:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin