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 ]  
66041 (1998 QZ77)
Classification: Main-belt Asteroid          SPK-ID: 2066041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03765927965446417 4.2714e-08  
a 3.142526659183184 2.3558e-08 au
q 3.024181368903396 1.2802e-07 au
i 16.74137330892388 7.1519e-06 deg
node 323.7354492460909 1.3465e-05 deg
peri 298.2153470782287 9.8932e-05 deg
M 89.8143680969756 9.789e-05 deg
tp 2458692.854897403337
(2019-Jul-28.35489740)
0.00055417 TDB
period 2034.777294624784
5.57
2.288e-05
6.264e-08
d
yr
n .1769235389794265 1.9894e-09 deg/d
Q 3.260871949462973 2.4445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1178  
   data-arc span      8188 days (22.42 yr)  
   first obs. used      1998-08-20  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50833  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:18:54  

Additional Information
 Earth MOID = 2.03852 au 
 Jupiter MOID = 1.91887 au 
 T_jup = 3.143 
[ 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 13.69   n/a E2021B10  

66041 (1998 QZ77)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QZ77 = 2000 YB68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 17:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin