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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
136099 (2003 DD4)
Classification: Main-belt Asteroid          SPK-ID: 2136099
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326680882305115 4.4212e-08  
a 2.745818918884915 2.0739e-08 au
q 2.381536372289283 1.1666e-07 au
i 5.911012082352131 5.4373e-06 deg
node 142.0889417038962 4.7933e-05 deg
peri 132.3514223094868 5.2582e-05 deg
M 100.9619353542533 2.2223e-05 deg
tp 2458134.418963965204
(2018-Jan-15.91896397)
0.00010207 TDB
period 1661.905275327686
4.55
1.8828e-05
5.155e-08
d
yr
n .2166188442533327 2.4541e-09 deg/d
Q 3.110101465480546 2.349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1991-10-02  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:42:22  

Additional Information
 Earth MOID = 1.36957 au 
 Jupiter MOID = 2.02035 au 
 T_jup = 3.327 
[ 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 15.2   n/a MPO453845  

136099 (2003 DD4)          Discovered 2003-Feb-22 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1911-Sep-19 02:58 < 00:01 Psych 0.0275930069389486 0.027571346533593 0.0276146727868375 3.93609231464363 3.93609220324269 2419298.623625407 0.636198415165461 1240.86383338883 75.235881127358 29.6200808914111 27244.0529387043 T 17 CATAB v2.0e-lin.ifort 2019-Jul-13 07:42:26 2019-Jul-13 07:42

Alternate Designations
 2003 DD4 = 1999 JB74 = 2000 SH262 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 01:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin