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109129 (2001 QV49)
Classification: Main-belt Asteroid          SPK-ID: 2109129
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115776605438953 4.799e-08  
a 2.424913778854175 1.455e-08 au
q 2.15434757238897 1.1266e-07 au
i 5.577865043870109 5.3842e-06 deg
node 338.7165971573087 5.068e-05 deg
peri 56.35185099697877 5.6993e-05 deg
M 192.3524973557553 2.8077e-05 deg
tp 2459242.799326131204
(2021-Jan-28.29932613)
0.00011069 TDB
period 1379.249638438748
3.78
1.2414e-05
3.399e-08
d
yr
n .2610114876720249 2.3492e-09 deg/d
Q 2.695479985319381 1.6174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      7023 days (19.23 yr)  
   first obs. used      1998-12-17  
   last obs. used      2018-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57774  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:17:21  

Additional Information
 Earth MOID = 1.16544 au 
 Jupiter MOID = 2.70329 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456636.5 (2013-Dec-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115008974700009 4.804e-08  
q 2.154745428590001 1.1264e-07 au
tp 2456487.108552056982
(2013-Jul-13.60855206)
9.9131e-05 TDB
node 338.7664655108413 5.0708e-05 deg
peri 56.89567198319452 5.7002e-05 deg
i 5.576565139998854 5.3821e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      7023 days (19.23 yr)  
   first obs. used      1998-12-17  
   last obs. used      2018-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57774  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:17:21  

Additional Information
 Jupiter MOID = 2.70329 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.307887543655095E-15 -5.379772691791933E-15 1.745273207092041E-13 -6.301651745533244E-15 3.080222257492973E-15 -1.822233089358919E-16
q -5.379772691791933E-15 1.268775198137416E-14 8.69287922800793E-15 1.122114980321744E-14 1.027981218776868E-13 -8.838848764916616E-17
tp 1.745273207092041E-13 8.69287922800793E-15 9.826896054658236E-9 -4.617721220438656E-11 2.603332314339866E-9 -7.496608341816095E-12
node -6.301651745533244E-15 1.122114980321744E-14 -4.617721220438656E-11 2.57132115553938E-9 -2.570035303786535E-9 4.258560189153611E-12
peri 3.080222257492973E-15 1.027981218776868E-13 2.603332314339866E-9 -2.570035303786535E-9 3.249183660612583E-9 -6.14527586285012E-12
i -1.822233089358919E-16 -8.838848764916616E-17 -7.496608341816095E-12 4.258560189153611E-12 -6.14527586285012E-12 2.896680985950924E-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 15.8   n/a MPO436525  
diameter diameter 1.900 km 0.272 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.257   0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109129 (2001 QV49)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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