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109199 (2001 QV77)
Classification: Main-belt Asteroid          SPK-ID: 2109199
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249327405153784 3.2407e-08  
a 2.767628211707832 1.1443e-08 au
q 2.421860834491497 9.0268e-08 au
i 8.544690136358952 4.7466e-06 deg
node 202.3765611660401 2.552e-05 deg
peri 259.4811171533991 3.5441e-05 deg
M 58.1729234754652 2.2004e-05 deg
tp 2459124.744439415272
(2020-Oct-02.24443942)
0.00010288 TDB
period 1681.744632479459
4.60
1.043e-05
2.856e-08
d
yr
n .2140634154837399 1.3276e-09 deg/d
Q 3.113395588924168 1.2873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      2000-07-07  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:18:57  

Additional Information
 Earth MOID = 1.45648 au 
 Jupiter MOID = 2.10204 au 
 T_jup = 3.311 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457394.5 (2016-Jan-07.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1224284815694217 3.2689e-08  
q 2.428777236185284 9.092e-08 au
tp 2457444.312242274533
(2016-Feb-25.81224227)
0.000107 TDB
node 202.4160593175082 2.5519e-05 deg
peri 259.8230249031021 3.5825e-05 deg
i 8.541965535479772 4.7488e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      2000-07-07  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:18:57  

Additional Information
 Jupiter MOID = 2.10204 au 
 T_jup = 3.311 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.068561468283902E-15 -2.953756555940545E-15 1.159874463293951E-12 -1.553976758795193E-16 2.842128959645146E-13 -3.731161874765902E-15
q -2.953756555940545E-15 8.266389872202464E-15 -3.405676611175847E-12 1.475596997304234E-15 -8.338099200869482E-13 1.029537917874927E-14
tp 1.159874463293951E-12 -3.405676611175847E-12 1.144934213881095E-8 -1.184646512600937E-11 2.704056673461001E-9 -9.419313042165361E-12
node -1.553976758795193E-16 1.475596997304234E-15 -1.184646512600937E-11 6.511939305410809E-10 -6.465244281623743E-10 -3.267887160218963E-11
peri 2.842128959645146E-13 -8.338099200869482E-13 2.704056673461001E-9 -6.465244281623743E-10 1.283459604710673E-9 3.006358461742654E-11
i -3.731161874765902E-15 1.029537917874927E-14 -9.419313042165361E-12 -3.267887160218963E-11 3.006358461742654E-11 2.255119995620059E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.91   n/a MPCxxxxx  
diameter diameter 3.315 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.279   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109199 (2001 QV77)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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