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10314 (1990 RF)
Classification: Outer Main-belt Asteroid          SPK-ID: 2010314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0585225278444703 2.1248e-08  
a 3.218062577283744 1.438e-08 au
q 3.029733420499408 6.8335e-08 au
i 16.38973640050953 3.0759e-07 deg
node 174.2942832307575 9.7694e-07 deg
peri 211.1429600213945 8.379e-06 deg
M 85.49825468254252 8.6084e-06 deg
tp 2458895.722390233943
(2020-Feb-16.22239023)
4.8446e-05 TDB
period 2108.580346875677
5.77
1.4133e-05
3.869e-08
d
yr
n .1707309852021616 1.1444e-09 deg/d
Q 3.406391734068079 1.5221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2747  
   data-arc span      11195 days (30.65 yr)  
   first obs. used      1990-08-16  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:19:27  

Additional Information
 Earth MOID = 2.03913 au 
 Jupiter MOID = 1.91182 au 
 T_jup = 3.123 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457384.5 (2015-Dec-28.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05642547249675113 2.1717e-08  
q 3.036510069513321 6.997e-08 au
tp 2456757.319983766002
(2014-Apr-09.81998377)
4.136e-05 TDB
node 174.4071880918356 9.7406e-07 deg
peri 206.2078001077095 7.999e-06 deg
i 16.40963746020382 3.0805e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2747  
   data-arc span      11195 days (30.65 yr)  
   first obs. used      1990-08-16  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:19:27  

Additional Information
 Jupiter MOID = 1.91182 au 
 T_jup = 3.123 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.716271198546962E-16 -1.490454666342831E-15 -2.535865280391172E-13 1.234674977383968E-15 -8.696765950342078E-14 -9.648590571328837E-16
q -1.490454666342831E-15 4.895773148276876E-15 1.008645399059459E-12 -4.083233431014932E-15 3.180532031592951E-13 2.972001779782568E-15
tp -2.535865280391172E-13 1.008645399059459E-12 1.710673714376697E-9 1.122488175659735E-11 3.191432999648827E-10 3.133450219591571E-12
node 1.234674977383968E-15 -4.083233431014932E-15 1.122488175659735E-11 9.488017325657068E-13 1.191121696276408E-12 -1.755452656936434E-13
peri -8.696765950342078E-14 3.180532031592951E-13 3.191432999648827E-10 1.191121696276408E-12 6.398436496894553E-11 7.596217286634217E-13
i -9.648590571328837E-16 2.972001779782568E-15 3.133450219591571E-12 -1.755452656936434E-13 7.596217286634217E-13 9.489704475983471E-14

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.09   n/a MPCxxxxx  
diameter diameter 21.783 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10314 (1990 RF)          Discovered 1990-Sep-14 by Holt, H. E. at Palomar
Reference: 19990402/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 RF = 1994 JH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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