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115615 (2003 UC112)
Classification: Main-belt Asteroid          SPK-ID: 2115615
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04560986373707986 3.3289e-08  
a 2.781845985789698 1.6327e-08 au
q 2.654966369440288 9.7618e-08 au
i 4.391959354079225 4.2629e-06 deg
node 78.79568142377313 6.0498e-05 deg
peri 227.7914336715918 8.5997e-05 deg
M 10.41312583394587 6.2349e-05 deg
tp 2459347.479620888622
(2021-May-12.97962089)
0.00029346 TDB
period 1694.720371338196
4.64
1.492e-05
4.085e-08
d
yr
n .212424424753763 1.8701e-09 deg/d
Q 2.908725602139109 1.7071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      10672 days (29.22 yr)  
   first obs. used      1992-03-25  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:51:55  

Additional Information
 Earth MOID = 1.6417 au 
 Jupiter MOID = 2.19373 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457508.5 (2016-Apr-30.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04359704301316406 3.3467e-08  
q 2.657928415834833 9.7586e-08 au
tp 2457659.986004025692
(2016-Sep-28.48600403)
0.00030381 TDB
node 78.83357502404766 6.0425e-05 deg
peri 228.8858069864875 8.7757e-05 deg
i 4.395149673233992 4.267e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      10672 days (29.22 yr)  
   first obs. used      1992-03-25  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:51:55  

Additional Information
 Jupiter MOID = 2.19373 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.120047041774609E-15 -3.22639417104791E-15 7.875179989185774E-13 -6.377683406280115E-15 1.985934515698287E-13 5.227320010867507E-16
q -3.22639417104791E-15 9.522938913228582E-15 -1.87420848129427E-12 1.647192591709672E-14 -4.940848285105885E-13 -1.207748274238681E-15
tp 7.875179989185774E-13 -1.87420848129427E-12 9.229855306609763E-8 -1.155887564085388E-12 1.936140283381E-8 6.949805758729934E-12
node -6.377683406280115E-15 1.647192591709672E-14 -1.155887564085388E-12 3.651220300832462E-9 -3.640874362074169E-9 -8.978861003835662E-11
peri 1.985934515698287E-13 -4.940848285105885E-13 1.936140283381E-8 -3.640874362074169E-9 7.701300005266055E-9 9.101508010883851E-11
i 5.227320010867507E-16 -1.207748274238681E-15 6.949805758729934E-12 -8.978861003835662E-11 9.101508010883851E-11 1.820719286545494E-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 15.30   n/a E2021B55  
diameter diameter 3.463 km 0.758 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.161   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115615 (2003 UC112)          Discovered 2003-Oct-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UC112 = 1998 RT39 = 2001 EH7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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