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JPL Small-Body Database Browser
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56882 (2000 QT122)
Classification: Main-belt Asteroid          SPK-ID: 2056882
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644200750125542 3.4913e-08  
a 2.529015408837522 1.3276e-08 au
q 2.113194505608551 9.0879e-08 au
i 10.71131761206104 7.0611e-06 deg
node 344.751055934295 2.066e-05 deg
peri 303.0150151903359 3.2069e-05 deg
M 21.73021027724955 2.4425e-05 deg
tp 2458911.827884838065
(2020-Mar-03.32788484)
9.9543e-05 TDB
period 1469.013003142323
4.02
1.1567e-05
3.167e-08
d
yr
n .2450625006245244 1.9297e-09 deg/d
Q 2.944836312066493 1.5459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1081  
   data-arc span      8221 days (22.51 yr)  
   first obs. used      1996-11-06  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:10:19  

Additional Information
 Earth MOID = 1.1191 au 
 Jupiter MOID = 2.33249 au 
 T_jup = 3.409 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456721.5 (2014-Mar-05.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630376510654146 3.4617e-08  
q 2.118672355311194 8.9868e-08 au
tp 2457442.363238231436
(2016-Feb-23.86323823)
9.9617e-05 TDB
node 344.851172114846 2.0698e-05 deg
peri 302.6789106136813 3.2226e-05 deg
i 10.69650302025574 7.0518e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1081  
   data-arc span      8221 days (22.51 yr)  
   first obs. used      1996-11-06  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:10:19  

Additional Information
 Jupiter MOID = 2.33249 au 
 T_jup = 3.409 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.19832413801857E-15 -3.088057807541872E-15 1.486177408268061E-12 1.426002833278238E-15 3.835224401688075E-13 4.333100943781165E-15
q -3.088057807541872E-15 8.076259528196162E-15 -3.673842463024394E-12 -7.338239595122995E-15 -9.631680476885366E-13 -1.245906550287588E-14
tp 1.486177408268061E-12 -3.673842463024394E-12 9.923598137532904E-9 -3.225145891357696E-11 2.468657972580268E-9 5.480166635315094E-12
node 1.426002833278238E-15 -7.338239595122995E-15 -3.225145891357696E-11 4.284271795924691E-10 -4.279548759094421E-10 5.5605405703953E-11
peri 3.835224401688075E-13 -9.631680476885366E-13 2.468657972580268E-9 -4.279548759094421E-10 1.038495024597655E-9 -5.312695192453204E-11
i 4.333100943781165E-15 -1.245906550287588E-14 5.480166635315094E-12 5.5605405703953E-11 -5.312695192453204E-11 4.972801685872087E-11

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 MPO280087  
diameter diameter 6.372 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56882 (2000 QT122)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QT122 = 2001 XB43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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