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102727 (1999 VF101)
Classification: Main-belt Asteroid          SPK-ID: 2102727
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03433145905294289 5.1226e-08  
a 2.577910229789494 1.9963e-08 au
q 2.489406810293314 1.3969e-07 au
i 1.726182478810761 5.2216e-06 deg
node 40.30675354048509 0.00016283 deg
peri 286.2495365960509 0.00018349 deg
M 116.4473942614124 8.0135e-05 deg
tp 2458711.479139240456
(2019-Aug-15.97913924)
0.00033889 TDB
period 1511.820088290059
4.14
1.7561e-05
4.808e-08
d
yr
n .2381235722348267 2.766e-09 deg/d
Q 2.666413649285675 2.0648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      10165 days (27.83 yr)  
   first obs. used      1993-03-20  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57897  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:12  

Additional Information
 Earth MOID = 1.47597 au 
 Jupiter MOID = 2.42796 au 
 T_jup = 3.425 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456886.5 (2014-Aug-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03589126766766039 5.1523e-08  
q 2.484996253510031 1.4089e-07 au
tp 2457201.828650829142
(2015-Jun-28.32865083)
0.00032992 TDB
node 40.3419285080648 0.00016254 deg
peri 286.7439016275336 0.00018143 deg
i 1.728794920459147 5.2254e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      10165 days (27.83 yr)  
   first obs. used      1993-03-20  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57897  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:12  

Additional Information
 Jupiter MOID = 2.42796 au 
 T_jup = 3.425 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.654630055939375E-15 -7.19825815037864E-15 6.844696971237765E-12 -2.889251097277673E-14 1.716248202370979E-12 -9.328853813845171E-16
q -7.19825815037864E-15 1.984985251778097E-14 -2.064309847882069E-11 7.754338644461614E-14 -5.171971798458472E-12 2.764116285116763E-15
tp 6.844696971237765E-12 -2.064309847882069E-11 1.088453495991161E-7 -8.783701044732005E-11 2.661442071744713E-8 -6.108905650324509E-12
node -2.889251097277673E-14 7.754338644461614E-14 -8.783701044732005E-11 2.641910558361031E-8 -2.642836875331011E-8 -2.210044586356335E-10
peri 1.716248202370979E-12 -5.171971798458472E-12 2.661442071744713E-8 -2.642836875331011E-8 3.291548707320658E-8 2.194125346606732E-10
i -9.328853813845171E-16 2.764116285116763E-15 -6.108905650324509E-12 -2.210044586356335E-10 2.194125346606732E-10 2.730501456704422E-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 16.0   n/a MPO449620  
rotation period rot_per 9.40 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]

102727 (1999 VF101)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 VF101 = 2003 UA266 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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