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59080 (1998 VU21)
Classification: Main-belt Asteroid          SPK-ID: 2059080
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287409212271159 5.0665e-08  
a 2.238106569801359 7.8502e-09 au
q 1.949970668200671 1.1373e-07 au
i 4.952181281719987 5.4416e-06 deg
node 8.205849498627883 4.2172e-05 deg
peri 19.83285102515587 4.4454e-05 deg
M 170.5706431456848 1.3611e-05 deg
tp 2458421.042809770104
(2018-Oct-29.54280977)
4.5754e-05 TDB
period 1222.980605780989
3.35
6.4344e-06
1.762e-08
d
yr
n .2943628037094718 1.5487e-09 deg/d
Q 2.526242471402046 8.8608e-09 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      7859 days (21.52 yr)  
   first obs. used      1998-10-19  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:42:53  

Additional Information
 Earth MOID = .955061 au 
 Jupiter MOID = 2.91465 au 
 T_jup = 3.621 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457330.5 (2015-Nov-04.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279848407787538 5.0627e-08  
q 1.951935488134851 1.1357e-07 au
tp 2457196.114342295045
(2015-Jun-22.61434230)
4.5792e-05 TDB
node 8.231464469369326 4.2146e-05 deg
peri 19.46783416191565 4.4466e-05 deg
i 4.954246700174978 5.4406e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      7859 days (21.52 yr)  
   first obs. used      1998-10-19  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:42:53  

Additional Information
 Jupiter MOID = 2.91465 au 
 T_jup = 3.621 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.563121729090291E-15 -5.739341875153651E-15 -2.303255940213485E-13 1.399526429642493E-14 -1.325096526874099E-13 -1.477657626652694E-15
q -5.739341875153651E-15 1.28983044115238E-14 5.130988682587313E-13 -3.16228640610945E-14 2.966195506443622E-13 3.477664634193851E-15
tp -2.303255940213485E-13 5.130988682587313E-13 2.096918193909415E-9 -4.616550596609548E-12 6.553549957153365E-10 -1.493263723203436E-12
node 1.399526429642493E-14 -3.16228640610945E-14 -4.616550596609548E-12 1.776274452358845E-9 -1.770818109027853E-9 5.898217362879643E-11
peri -1.325096526874099E-13 2.966195506443622E-13 6.553549957153365E-10 -1.770818109027853E-9 1.977197336834952E-9 -5.915212892593303E-11
i -1.477657626652694E-15 3.477664634193851E-15 -1.493263723203436E-12 5.898217362879643E-11 -5.915212892593303E-11 2.959978101578975E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO468492  

59080 (1998 VU21)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 VU21 = 2000 GE25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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