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102610 (1999 VQ15)
Classification: Main-belt Asteroid          SPK-ID: 2102610
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1923624562523654 4.6262e-08  
a 2.369218732109817 8.549e-09 au
q 1.913469997402058 1.1308e-07 au
i 2.240435927145774 3.7035e-06 deg
node 318.2396255730297 9.9621e-05 deg
peri 28.04328596655978 0.0001 deg
M 317.3928093743543 9.6696e-06 deg
tp 2459358.147309018339
(2021-May-23.64730902)
3.6184e-05 TDB
period 1332.005945786109
3.65
7.2095e-06
1.974e-08
d
yr
n .2702690638423083 1.4628e-09 deg/d
Q 2.824967466817577 1.0193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      15629 days (42.79 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:42:47  

Additional Information
 Earth MOID = .904882 au 
 Jupiter MOID = 2.59012 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457563.5 (2016-Jun-24.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191585710094253 4.6266e-08  
q 1.915438245498653 1.1292e-07 au
tp 2458027.247061012217
(2017-Sep-30.74706101)
3.3501e-05 TDB
node 318.2784001461292 9.9638e-05 deg
peri 28.13785392939179 0.00010002 deg
i 2.239990767060131 3.703e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      15629 days (42.79 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:42:47  

Additional Information
 Jupiter MOID = 2.59012 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.140516966809301E-15 -5.216689931941061E-15 -4.187366459350273E-14 3.504391082774128E-15 7.653000823357894E-14 3.209820389626716E-16
q -5.216689931941061E-15 1.27508937187685E-14 1.688944224581942E-13 -9.278735374179568E-15 -1.73367305269025E-13 -6.727415459679153E-16
tp -4.187366459350273E-14 1.688944224581942E-13 1.122309599334802E-9 -3.378984627048541E-12 3.01770083619175E-10 5.893300606652309E-13
node 3.504391082774128E-15 -9.278735374179568E-15 -3.378984627048541E-12 9.927807135311805E-9 -9.920702395078194E-9 8.398974883025578E-11
peri 7.653000823357894E-14 -1.73367305269025E-13 3.01770083619175E-10 -9.920702395078194E-9 1.00048306085531E-8 -8.3765957499962E-11
i 3.209820389626716E-16 -6.727415459679153E-16 5.893300606652309E-13 8.398974883025578E-11 -8.3765957499962E-11 1.371236509051589E-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 16.42   n/a E2021B55  
diameter diameter 3.221 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102610 (1999 VQ15)          Discovered 1999-Nov-02 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 VQ15 = 1977 RN9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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