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JPL Small-Body Database Browser
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56832 (2000 QM31)
Classification: Main-belt Asteroid          SPK-ID: 2056832
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .201358130412432 3.6023e-08  
a 2.751046384672231 1.5289e-08 au
q 2.197100827976751 9.8126e-08 au
i 9.610090363369682 4.0857e-06 deg
node 126.8018134882131 3.1638e-05 deg
peri 166.6146262061276 3.4037e-05 deg
M 59.83042565815386 1.3851e-05 deg
tp 2458323.509491111154
(2018-Jul-24.00949111)
6.3303e-05 TDB
period 1666.653414263228
4.56
1.3893e-05
3.804e-08
d
yr
n .2160017175251425 1.8006e-09 deg/d
Q 3.304991941367712 1.8367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      15476 days (42.37 yr)  
   first obs. used      1977-07-20  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:47:25  

Additional Information
 Earth MOID = 1.18163 au 
 Jupiter MOID = 1.92207 au 
 T_jup = 3.296 
[ 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 14.8   n/a MPO452942  

56832 (2000 QM31)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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