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 ]  
22670 (1998 QO35)
Classification: Main-belt Asteroid          SPK-ID: 2022670
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0516514952577992 5.5333e-08  
a 2.875222710791304 1.4816e-08 au
q 2.726713158579751 1.557e-07 au
i 3.023638487744233 3.7793e-06 deg
node 103.5004154378499 8.9368e-05 deg
peri 273.363972058092 9.6849e-05 deg
M 168.9541551250917 3.7087e-05 deg
tp 2458364.758365170737
(2018-Sep-03.25836517)
0.00018349 TDB
period 1780.761108336024
4.88
1.3765e-05
3.769e-08
d
yr
n .2021607493081375 1.5626e-09 deg/d
Q 3.023732263002858 1.5582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1715  
   data-arc span      9151 days (25.05 yr)  
   first obs. used      1996-02-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47404  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:09:04  

Additional Information
 Earth MOID = 1.72837 au 
 Jupiter MOID = 2.22879 au 
 T_jup = 3.292 
[ 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 13.89   n/a E2021B10  
diameter diameter 5.057 km 0.344 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.251   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22670 (1998 QO35)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QO35 = 1999 XX80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-19 22:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin