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 ]  
332350 (2007 DR90)
Classification: Main-belt Asteroid          SPK-ID: 2332350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274802917416026 4.2252e-08  
a 2.614039413298114 2.0654e-08 au
q 2.280800906266822 1.1128e-07 au
i 5.121613988894629 6.1141e-06 deg
node 140.413107862286 7.3688e-05 deg
peri 159.9812841645249 7.938e-05 deg
M 278.4958553328678 3.103e-05 deg
tp 2459349.997293822733
(2021-May-15.49729382)
0.0001341 TDB
period 1543.713222070316
4.23
1.8295e-05
5.009e-08
d
yr
n .2332039363614404 2.7638e-09 deg/d
Q 2.947277920329405 2.3287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      8602 days (23.55 yr)  
   first obs. used      1996-10-08  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5324  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:28:51  

Additional Information
 Earth MOID = 1.26611 au 
 Jupiter MOID = 2.26075 au 
 T_jup = 3.391 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO427706  

332350 (2007 DR90)          Discovered 2007-Feb-23 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2007 DR90 = 2009 WR149 = 2012 KT17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-24 09:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin