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JPL Small-Body Database Browser
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91919 (1999 VE33)
Classification: Main-belt Asteroid          SPK-ID: 2091919
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270856365572614 4.5101e-08  
a 2.926362367442076 1.4878e-08 au
q 2.554463743178485 1.3419e-07 au
i 3.90792656638571 4.7697e-06 deg
node 40.96118519922133 5.3657e-05 deg
peri 3.347437927253128 5.574e-05 deg
M 47.6544713376265 1.3956e-05 deg
tp 2458758.457440420054
(2019-Oct-01.95744042)
7.0779e-05 TDB
period 1828.481546494069
5.01
1.3945e-05
3.818e-08
d
yr
n .1968846777208467 1.5015e-09 deg/d
Q 3.298260991705667 1.6769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      10572 days (28.94 yr)  
   first obs. used      1991-02-17  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:39:36  

Additional Information
 Earth MOID = 1.56352 au 
 Jupiter MOID = 2.09106 au 
 T_jup = 3.262 
[ 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 14.4   n/a MPO502692  
diameter diameter 3.838 km 0.277 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91919 (1999 VE33)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ 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
2193-Mar-16 14:32 < 00:01 Inter 0.0453938861665037 0.045385458790119 0.0454023497445222 5.60724129994283 5.60724124242902 2522112.105773347 0.661072214465185 2071.70682560412 37.1491407695681 78.3211175083338 178932.931412984 T 28 CATAB v2.0f-lin.ifort 2020-Feb-23 22:39:51 2020-Feb-23 22:40

Alternate Designations
 1999 VE33 = 2001 DF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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