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305046 (2007 UL16)
Classification: Main-belt Asteroid          SPK-ID: 2305046
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11321534767341 5.2924e-08  
a 2.411574573674051 1.8943e-08 au
q 2.138547319875188 1.3347e-07 au
i 2.652982151870709 5.6589e-06 deg
node 26.58086287739719 0.00011011 deg
peri 148.4372557196723 0.00011244 deg
M 38.6251474087769 2.3259e-05 deg
tp 2459053.736817610753
(2020-Jul-23.23681761)
8.777e-05 TDB
period 1367.884634871924
3.75
1.6117e-05
4.413e-08
d
yr
n .263180089038508 3.101e-09 deg/d
Q 2.684601827472914 2.1088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5973 days (16.35 yr)  
   first obs. used      2003-09-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55861  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:53:33  

Additional Information
 Earth MOID = 1.14304 au 
 Jupiter MOID = 2.27559 au 
 T_jup = 3.509 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456976.5 (2014-Nov-15.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .113557723246506 5.2994e-08  
q 2.138179372101932 1.3372e-07 au
tp 2456318.400779040878
(2013-Jan-25.90077904)
8.2196e-05 TDB
node 26.59555595819059 0.00011009 deg
peri 148.7235347785571 0.0001124 deg
i 2.653707575469858 5.6582e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5973 days (16.35 yr)  
   first obs. used      2003-09-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55861  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:53:33  

Additional Information
 Jupiter MOID = 2.27559 au 
 T_jup = 3.509 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.80837236128085E-15 -7.034889874579675E-15 3.560642024929268E-13 6.180724734724052E-15 8.196577978428104E-14 -3.05454498117481E-16
q -7.034889874579675E-15 1.788005868738911E-14 -8.990075654777993E-13 -1.714369838251894E-14 -1.760039552420744E-13 1.17448549601676E-15
tp 3.560642024929268E-13 -8.990075654777993E-13 6.756209070530992E-9 -2.890774151522035E-11 1.877432339971465E-9 2.582483064747036E-12
node 6.180724734724052E-15 -1.714369838251894E-14 -2.890774151522035E-11 1.212049961866719E-8 -1.2115261518186E-8 -7.575920536937795E-11
peri 8.196577978428104E-14 -1.760039552420744E-13 1.877432339971465E-9 -1.2115261518186E-8 1.2633648272482E-8 7.643535821748233E-11
i -3.05454498117481E-16 1.17448549601676E-15 2.582483064747036E-12 -7.575920536937795E-11 7.643535821748233E-11 3.201578483755364E-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 17.41   n/a E2021B25  

305046 (2007 UL16)          Discovered 2007-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2007 UL16 = 2009 DC53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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