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97155 (1999 VE163)
Classification: Main-belt Asteroid          SPK-ID: 2097155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153549010710127 4.8563e-08  
a 2.525027628998958 1.4406e-08 au
q 2.13731213455043 1.2305e-07 au
i 14.69294717069801 5.8891e-06 deg
node 37.40406325699162 1.5433e-05 deg
peri 228.8100026413118 2.2894e-05 deg
M 167.8390452375662 1.788e-05 deg
tp 2458317.236646325859
(2018-Jul-17.73664633)
7.3137e-05 TDB
period 1465.539838924417
4.01
1.2542e-05
3.434e-08
d
yr
n .2456432711267746 2.1022e-09 deg/d
Q 2.912743123447485 1.6618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      7425 days (20.33 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51237  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:12:43  

Additional Information
 Earth MOID = 1.15117 au 
 Jupiter MOID = 2.20148 au 
 T_jup = 3.392 
[ 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 14.8   n/a MPO359431  
diameter diameter 4.503 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.138   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97155 (1999 VE163)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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
1927-Aug-08 18:45 < 00:01 Thisb 0.0418604954130487 0.0418465992946984 0.0418743970905518 5.58978570244302 5.58978567330398 2425101.281004195 0.869087644239146 1030.0596410677 46.1487631321278 -47.7895502251487 100560.365422383 T 24 CATAB v2.0f-lin.ifort 2020-Feb-24 00:12:59 2020-Feb-24 00:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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