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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 
[ show covariance matrix ]

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1990-Oct-30 05:04 00:01 Amphi 0.048066396746112 0.0480600677385985 0.0480727257568059 2.48582798500964 2.48582793689687 2448194.711278250 1.4604382433338 315.963115615107 45.7058687406843 3.81344223004869 24968.4115263102 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 08:32:13 2021-Feb-24 08:32
1995-Feb-22 08:14 00:01 Psych 0.0474312239908615 0.0474279869504885 0.0474344612592138 2.04552743203751 2.0455273073326 2449770.842982144 1.38118068756227 233.997856655744 43.1556998535029 -47.573893499456 122656.219934027 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 08:32:13 2021-Feb-24 08:32

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