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120510 (1993 TU16)
Classification: Main-belt Asteroid          SPK-ID: 2120510
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838336302672779 7.5691e-08  
a 3.157967128335916 3.6695e-08 au
q 2.577426566869194 2.5163e-07 au
i 2.226165499224899 6.2744e-06 deg
node 53.10375853326686 0.00018463 deg
peri 318.6558185563032 0.00018531 deg
M 317.4172225406215 2.2213e-05 deg
tp 2459442.960679849085
(2021-Aug-16.46067985)
0.00012967 TDB
period 2049.792191900496
5.61
3.5727e-05
9.782e-08
d
yr
n .175627559428949 3.0611e-09 deg/d
Q 3.738507689802638 4.3441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      9365 days (25.64 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-05-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56102  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:06:53  

Additional Information
 Earth MOID = 1.5767 au 
 Jupiter MOID = 1.72562 au 
 T_jup = 3.178 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456691.5 (2014-Feb-03.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1875891626065796 7.4554e-08  
q 2.559540558175032 2.4733e-07 au
tp 2457403.300991006067
(2016-Jan-15.80099101)
0.00010628 TDB
node 53.21632810513318 0.00018385 deg
peri 319.5905814165209 0.00018451 deg
i 2.233128912716722 6.2951e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      9365 days (25.64 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-05-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56102  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:06:53  

Additional Information
 Jupiter MOID = 1.72562 au 
 T_jup = 3.178 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.558364692207279E-15 -1.833666235341251E-14 -2.684429524388306E-12 -1.790008439844709E-14 -4.539725738436131E-13 2.239082780906214E-16
q -1.833666235341251E-14 6.117296682642524E-14 1.019408268059777E-11 6.321781361484909E-14 1.649611603197095E-12 -6.036514087337351E-16
tp -2.684429524388306E-12 1.019408268059777E-11 1.129649416314676E-8 3.123084157044757E-11 1.749173426549907E-9 -6.406675761299896E-13
node -1.790008439844709E-14 6.321781361484909E-14 3.123084157044757E-11 3.379957508451537E-8 -3.376855073413379E-8 -3.884953186147944E-10
peri -4.539725738436131E-13 1.649611603197095E-12 1.749173426549907E-9 -3.376855073413379E-8 3.404418190453521E-8 3.880698418423309E-10
i 2.239082780906214E-16 -6.036514087337351E-16 -6.406675761299896E-13 -3.884953186147944E-10 3.880698418423309E-10 3.962872876450821E-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 15.45   n/a MPCxxxxx  

120510 (1993 TU16)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1993 TU16 = 2004 RT73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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