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 ]  
46038 (2001 DH33)
Classification: Main-belt Asteroid          SPK-ID: 2046038
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05653861793463894 4.4213e-08  
a 2.227087387391247 9.8951e-09 au
q 2.10117094448848 1.0286e-07 au
i 6.488131735420616 4.0168e-06 deg
node 119.8078509825737 4.423e-05 deg
peri 349.7998201332337 6.5103e-05 deg
M 333.2778773559187 4.7499e-05 deg
tp 2459090.609953712985
(2020-Aug-29.10995371)
0.00016034 TDB
period 1213.959825300773
3.32
8.0905e-06
2.215e-08
d
yr
n .2965501761236669 1.9764e-09 deg/d
Q 2.353003830294014 1.0455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      7951 days (21.77 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:20:38  

Additional Information
 Earth MOID = 1.11809 au 
 Jupiter MOID = 2.69335 au 
 T_jup = 3.634 
[ 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 15.9   n/a MPO493176  

46038 (2001 DH33)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ 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
2032-Apr-20 10:42 < 00:01 Thisb 0.0303444992957013 0.030341536207181 0.0303474625283875 4.58493220526436 4.58493215625694 2463342.945843669 0.935822616498778 181.711074828229 25.578227141212 36.0422546370977 106309.421943708 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 08:20:40 2020-Feb-23 08:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-12 01:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin