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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .216713822398353 5.0636e-08  
a 2.419774818057543 1.1286e-08 au
q 1.895376167893014 1.2113e-07 au
i 3.428848702900035 4.019e-06 deg
node 350.7599262498631 7.3148e-05 deg
peri 35.14710961076202 7.3739e-05 deg
M 87.98060577427228 8.288e-06 deg
tp 2458664.495337946798
(2019-Jun-29.99533795)
3.0973e-05 TDB
period 1374.867532163833
3.76
9.6186e-06
2.633e-08
d
yr
n .2618434078761133 1.8319e-09 deg/d
Q 2.944173468222072 1.3732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      883  
   data-arc span      7084 days (19.39 yr)  
   first obs. used      2000-09-09  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:40  

Additional Information
 Earth MOID = .900611 au 
 Jupiter MOID = 2.51896 au 
 T_jup = 3.479 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456875.5 (2014-Aug-06.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2169077188970632 5.0822e-08  
q 1.894787990122502 1.2163e-07 au
tp 2457286.568333233791
(2015-Sep-21.06833323)
2.9765e-05 TDB
node 350.9140219132076 7.2841e-05 deg
peri 34.42881391505301 7.3443e-05 deg
i 3.437728693080961 4.0248e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      883  
   data-arc span      7084 days (19.39 yr)  
   first obs. used      2000-09-09  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:40  

Additional Information
 Jupiter MOID = 2.51896 au 
 T_jup = 3.479 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.582887866789168E-15 -6.16627480642585E-15 9.59152130631657E-14 2.09046842046293E-14 -9.194040129073729E-14 -4.654462536412205E-15
q -6.16627480642585E-15 1.479491720010037E-14 -2.39717817284409E-13 -4.887908511736899E-14 2.078070419809549E-13 1.132464437410165E-14
tp 9.59152130631657E-14 -2.39717817284409E-13 8.859297554106768E-10 2.459175695826793E-12 2.867038922865179E-10 -1.171135723563452E-12
node 2.09046842046293E-14 -4.887908511736899E-14 2.459175695826793E-12 5.305817363367365E-9 -5.29618519959026E-9 1.077737159516582E-10
peri -9.194040129073729E-14 2.078070419809549E-13 2.867038922865179E-10 -5.29618519959026E-9 5.393846061480118E-9 -1.078208468151681E-10
i -4.654462536412205E-15 1.132464437410165E-14 -1.171135723563452E-12 1.077737159516582E-10 -1.078208468151681E-10 1.619901304780387E-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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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