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300028 (2006 UT98)
Classification: Main-belt Asteroid          SPK-ID: 2300028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286874377664639 4.4219e-08  
a 3.114493135717115 3.0012e-08 au
q 2.71369699414044 1.3448e-07 au
i 8.219949256809613 5.7865e-06 deg
node 190.7417648250697 3.0956e-05 deg
peri 244.5613653176235 3.7822e-05 deg
M 181.0755592832835 2.3942e-05 deg
tp 2460198.307264595784
(2023-Sep-10.80726460)
0.00014099 TDB
period 2007.610664119416
5.50
2.9018e-05
7.945e-08
d
yr
n .1793176368476326 2.5919e-09 deg/d
Q 3.515289277293791 3.3874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      7231 days (19.80 yr)  
   first obs. used      2000-08-30  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48793  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:33:13  

Additional Information
 Earth MOID = 1.74059 au 
 Jupiter MOID = 1.84065 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457500.5 (2016-Apr-22.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298246956809276 4.4121e-08  
q 2.710496951777758 1.3423e-07 au
tp 2458193.104636970187
(2018-Mar-15.60463697)
0.00012627 TDB
node 190.7648713598496 3.0955e-05 deg
peri 244.9610237708845 3.7717e-05 deg
i 8.220339612181522 5.787e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      7231 days (19.80 yr)  
   first obs. used      2000-08-30  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48793  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:33:13  

Additional Information
 Jupiter MOID = 1.84065 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.946643375659737E-15 -5.812821671314814E-15 -7.899969933882254E-13 -4.570901091099716E-15 -1.821994057097298E-13 1.392035299733409E-15
q -5.812821671314814E-15 1.801719218455329E-14 3.699836019314248E-12 1.361437742334857E-14 7.300466261382869E-13 -3.271990958753277E-15
tp -7.899969933882254E-13 3.699836019314248E-12 1.594353287029347E-8 9.978915821832934E-13 2.731042757932998E-9 -1.870874588537641E-12
node -4.570901091099716E-15 1.361437742334857E-14 9.978915821832934E-13 9.582170316196892E-10 -9.476935617078684E-10 2.226279471081064E-11
peri -1.821994057097298E-13 7.300466261382869E-13 2.731042757932998E-9 -9.476935617078684E-10 1.422555496676916E-9 -2.2433043322552E-11
i 1.392035299733409E-15 -3.271990958753277E-15 -1.870874588537641E-12 2.226279471081064E-11 -2.2433043322552E-11 3.348913841607504E-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 15.79   n/a E2021B55  

300028 (2006 UT98)          Discovered 2006-Oct-18 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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