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 ]  
362225 (2009 HG90)
Classification: Main-belt Asteroid          SPK-ID: 2362225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523241122480636 5.9999e-08  
a 2.606050308648316 2.5698e-08 au
q 2.20908600890967 1.6175e-07 au
i 13.96788774132595 6.6799e-06 deg
node 214.1409633807272 2.878e-05 deg
peri 30.92052464607147 3.867e-05 deg
M 251.3693630725429 3.1581e-05 deg
tp 2459664.184357374701
(2022-Mar-25.68435737)
0.00013901 TDB
period 1536.641718913649
4.21
2.2729e-05
6.223e-08
d
yr
n .2342771223564769 3.4652e-09 deg/d
Q 3.003014608386963 2.9612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2002-10-29  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:41  

Additional Information
 Earth MOID = 1.20708 au 
 Jupiter MOID = 2.01944 au 
 T_jup = 3.354 
[ 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 17.23   n/a MPCxxxxx  

362225 (2009 HG90)          Discovered 2009-Apr-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

Alternate Designations
 2009 HG90 = 2005 JY34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-17 09:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin