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102654 (1999 VV53)
Classification: Main-belt Asteroid          SPK-ID: 2102654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08362919830647099 4.6742e-08  
a 2.671648790814215 1.9852e-08 au
q 2.44822094428197 1.2887e-07 au
i 5.05345764387434 5.1064e-06 deg
node 29.32675682044626 5.5514e-05 deg
peri 31.08582951662964 6.5194e-05 deg
M 281.1312982902602 3.7766e-05 deg
tp 2459549.937626721374
(2021-Dec-01.43762672)
0.00016971 TDB
period 1595.024932484204
4.37
1.7778e-05
4.867e-08
d
yr
n .2257018010616992 2.5156e-09 deg/d
Q 2.89507663734646 2.1512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      8535 days (23.37 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-08-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:01  

Additional Information
 Earth MOID = 1.46132 au 
 Jupiter MOID = 2.36221 au 
 T_jup = 3.370 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457614.5 (2016-Aug-14.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0860067187362631 4.7107e-08  
q 2.441053946067526 1.3041e-07 au
tp 2457951.730606805830
(2017-Jul-17.23060681)
0.00015392 TDB
node 29.50037090450174 5.5402e-05 deg
peri 30.25620474390979 6.4494e-05 deg
i 5.059983745033876 5.1132e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      8535 days (23.37 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-08-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:01  

Additional Information
 Jupiter MOID = 2.36221 au 
 T_jup = 3.370 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.219095745087176E-15 -6.087009157032023E-15 -9.358686771585863E-13 -2.225740998953284E-15 -1.566921765092365E-13 -7.742609276703542E-17
q -6.087009157032023E-15 1.700654522889779E-14 4.02724248131487E-12 8.057472919626619E-15 7.300073143785152E-13 9.039687561488361E-16
tp -9.358686771585863E-13 4.02724248131487E-12 2.369242041439305E-8 3.078330861607292E-11 5.104672385865942E-9 6.186747168241779E-12
node -2.225740998953284E-15 8.057472919626619E-15 3.078330861607292E-11 3.069380772964956E-9 -3.050450647852412E-9 3.256127361174097E-11
peri -1.566921765092365E-13 7.300073143785152E-13 5.104672385865942E-9 -3.050450647852412E-9 4.159432656804897E-9 -3.107032610511393E-11
i -7.742609276703542E-17 9.039687561488361E-16 6.186747168241779E-12 3.256127361174097E-11 -3.107032610511393E-11 2.614447516770091E-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 15.87   n/a E2021B55  
diameter diameter 3.233 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102654 (1999 VV53)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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