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46518 (1978 VH10)
Classification: Main-belt Asteroid          SPK-ID: 2046518
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07103319915997994 4.8465e-08  
a 2.91545120520531 2.1656e-08 au
q 2.708357379104758 1.4482e-07 au
i 3.155199044843933 4.6884e-06 deg
node 85.11397482305469 0.00011848 deg
peri 310.8995077294649 0.00012577 deg
M 71.59283418599826 4.1598e-05 deg
tp 2458238.903558982814
(2018-Apr-30.40355898)
0.00021002 TDB
period 1818.264638441231
4.98
2.0259e-05
5.547e-08
d
yr
n .1979909812845628 2.206e-09 deg/d
Q 3.122545031305862 2.3195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      14730 days (40.33 yr)  
   first obs. used      1978-11-06  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:02  

Additional Information
 Earth MOID = 1.71592 au 
 Jupiter MOID = 2.19695 au 
 T_jup = 3.276 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456751.5 (2014-Apr-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0692075718453226 4.8051e-08  
q 2.716639741522251 1.4323e-07 au
tp 2456427.820694005733
(2013-May-15.32069401)
0.00021804 TDB
node 85.18397179616662 0.00011825 deg
peri 312.4754568110243 0.00012598 deg
i 3.15713797918116 4.6917e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      14730 days (40.33 yr)  
   first obs. used      1978-11-06  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:02  

Additional Information
 Jupiter MOID = 2.19695 au 
 T_jup = 3.276 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.308893415427823E-15 -6.813643780348887E-15 -3.181316113015613E-12 1.274378334386054E-14 -6.51970007408773E-13 -3.035419157331407E-16
q -6.813643780348887E-15 2.051585577199319E-14 8.697704290364103E-12 -3.46898592255462E-14 1.795350204667014E-12 1.064918030816456E-15
tp -3.181316113015613E-12 8.697704290364103E-12 4.75430583696502E-8 -5.435516715174877E-11 9.550889841857895E-9 3.152509178024123E-12
node 1.274378334386054E-14 -3.46898592255462E-14 -5.435516715174877E-11 1.398192946340229E-8 -1.397083621169789E-8 5.831172279929187E-11
peri -6.51970007408773E-13 1.795350204667014E-12 9.550889841857895E-9 -1.397083621169789E-8 1.587176217941112E-8 -5.75952583034162E-11
i -3.035419157331407E-16 1.064918030816456E-15 3.152509178024123E-12 5.831172279929187E-11 -5.75952583034162E-11 2.201211693615593E-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 14.5   n/a MPO452806  

46518 (1978 VH10)          Discovered 1978-Nov-06 by Helin, E. F., Bus, S. J. at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1978 VH10 = 1978 WC13 = 1995 FC3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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