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 ]  
86844 (2000 GW170)
Classification: Main-belt Asteroid          SPK-ID: 2086844
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807701265680607 5.7694e-08  
a 2.243781071569441 1.0072e-08 au
q 1.838172483270814 1.2799e-07 au
i 7.834778004939025 5.6956e-06 deg
node .3980706996112759 3.3431e-05 deg
peri 339.6296982229603 3.783e-05 deg
M 226.6859498782888 2.2953e-05 deg
tp 2459455.113751804972
(2021-Aug-28.61375180)
8.0324e-05 TDB
period 1227.63467541773
3.36
8.2663e-06
2.263e-08
d
yr
n .2932468487642728 1.9746e-09 deg/d
Q 2.649389659868068 1.1893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      7821 days (21.41 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:55:54  

Additional Information
 Earth MOID = .8324 au 
 Jupiter MOID = 2.75004 au 
 T_jup = 3.599 
[ 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 16.0   n/a MPO453300  

86844 (2000 GW170)          Discovered 2000-Apr-05 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1919-May-11 06:49 00:03 Amphi 0.0481869228041171 0.0481781797698813 0.0481956664853898 2.9974335630834 2.99743352328238 2422089.784249256 2.57025833303308 517.953773481441 48.565271127423 -32.8944934983717 81379.8297243792 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 20:55:55 2020-Nov-12 20:55
1976-Jul-11 02:14 00:01 Amphi 0.0432190506713487 0.0432157247707019 0.0432223766873533 2.96781813843228 2.96781809361344 2442970.593209077 1.2454677903597 202.438836603181 47.9119698193879 -36.2298230767816 83734.5229193579 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 20:55:55 2020-Nov-12 20:55

Alternate Designations
 2000 GW170 = 2001 QU295 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-03 05:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin