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160811 (2000 VH55)
Classification: Main-belt Asteroid          SPK-ID: 2160811
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2167138248801034 5.0256e-08  
a 2.419774817468551 1.1205e-08 au
q 1.895376161426388 1.2007e-07 au
i 3.428848931405277 3.9743e-06 deg
node 350.7599318543008 7.2141e-05 deg
peri 35.1471043705838 7.2736e-05 deg
M 87.98060572487458 8.2833e-06 deg
tp 2458664.495338258130
(2019-Jun-29.99533826)
3.0945e-05 TDB
period 1374.867531661854
3.76
9.55e-06
2.615e-08
d
yr
n .2618434079717153 1.8188e-09 deg/d
Q 2.944173473510715 1.3634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      899  
   data-arc span      7190 days (19.69 yr)  
   first obs. used      2000-09-09  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:24:07  

Additional Information
 Earth MOID = .900611 au 
 Jupiter MOID = 2.51896 au 
 T_jup = 3.479 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456946.5 (2014-Oct-16.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2168668446043296 5.045e-08  
q 1.894960198686551 1.2059e-07 au
tp 2457286.567055079902
(2015-Sep-21.06705508)
2.9683e-05 TDB
node 350.9122126563055 7.1837e-05 deg
peri 34.42154568465465 7.2442e-05 deg
i 3.437733600493137 3.98e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      899  
   data-arc span      7190 days (19.69 yr)  
   first obs. used      2000-09-09  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:24:07  

Additional Information
 Jupiter MOID = 2.51896 au 
 T_jup = 3.479 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.545222550556012E-15 -6.068700058841664E-15 8.218758878029648E-14 2.182705726389228E-14 -9.846704574293355E-14 -4.493617729287447E-15
q -6.068700058841664E-15 1.454223547716598E-14 -2.044207857759844E-13 -5.120150294294514E-14 2.245255424716443E-13 1.091370490454626E-14
tp 8.218758878029648E-14 -2.044207857759844E-13 8.810560095504063E-10 3.175230617124789E-12 2.839687887777305E-10 -1.09595769888364E-12
node 2.182705726389228E-14 -5.120150294294514E-14 3.175230617124789E-12 5.160585655602252E-9 -5.150994680267623E-9 1.006117617795265E-10
peri -9.846704574293355E-14 2.245255424716443E-13 2.839687887777305E-10 -5.150994680267623E-9 5.247868753819669E-9 -1.006446290931386E-10
i -4.493617729287447E-15 1.091370490454626E-14 -1.09595769888364E-12 1.006117617795265E-10 -1.006446290931386E-10 1.584036678856015E-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 15.4   n/a MPO454065  

160811 (2000 VH55)          Discovered 2000-Nov-03 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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-Jul-30 23:47 00:07 Iris 0.0496514023369007 0.0496453602417469 0.0496574480663264 2.21694704612136 2.21694699389543 2425092.490971506 6.59716226034517 742.450327499212 52.258513128387 66.4375287706699 130115.865154127 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 12:24:08 2020-Nov-12 12:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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