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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
34741 (2001 QM77)
Classification: Main-belt Asteroid          SPK-ID: 2034741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936537545604792 4.5773e-08  
a 2.448188665194448 1.1067e-08 au
q 1.974087738307136 1.1324e-07 au
i 3.284701574856683 4.7875e-06 deg
node 66.81242393825636 9.2799e-05 deg
peri 347.66567836 9.3979e-05 deg
M 203.9676990543798 1.8472e-05 deg
tp 2459206.925930591842
(2020-Dec-23.42593059)
7.4662e-05 TDB
period 1399.154749945966
3.83
9.4872e-06
2.597e-08
d
yr
n .2572982009416063 1.7447e-09 deg/d
Q 2.922289592081762 1.321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      14446 days (39.55 yr)  
   first obs. used      1978-11-01  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56943  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 14:25:31  

Additional Information
 Earth MOID = .985343 au 
 Jupiter MOID = 2.43493 au 
 T_jup = 3.469 
[ 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 14.7   n/a MPO340937  

34741 (2001 QM77)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 QM77 = 1978 VV15 = 1997 NO10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-16 10:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin