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 ]  
100635 (1997 UQ24)
Classification: Main-belt Asteroid          SPK-ID: 2100635
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1420578542563644 7.0919e-08  
a 2.577897343248725 1.4e-08 au
q 2.211686778173628 1.788e-07 au
i 1.827238441726696 4.2131e-06 deg
node 315.5251059397463 0.00017482 deg
peri 64.0914494629138 0.00017557 deg
M 199.781330594457 1.5435e-05 deg
tp 2459873.333296359547
(2022-Oct-20.83329636)
6.6114e-05 TDB
period 1511.808752301727
4.14
1.2316e-05
3.372e-08
d
yr
n .2381253577556688 1.9398e-09 deg/d
Q 2.944107908323821 1.5989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      8240 days (22.56 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54815  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:05  

Additional Information
 Earth MOID = 1.2133 au 
 Jupiter MOID = 2.52363 au 
 T_jup = 3.411 
[ 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 16.06   n/a E2021B55  

100635 (1997 UQ24)          Discovered 1997-Oct-30 by Bickel, W. at Bergisch Gladbach
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 UQ24 = 1999 AU38 = 2001 QR48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-21 08:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin