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JPL Small-Body Database Browser
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52847 (1998 RU67)
Classification: Main-belt Asteroid          SPK-ID: 2052847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794825416882719 3.5913e-08  
a 2.209595472434851 9.0704e-09 au
q 1.813011660939346 7.8392e-08 au
i 2.056099601139624 4.3141e-06 deg
node 249.5986709774011 0.00011026 deg
peri 87.9270536655972 0.00011094 deg
M 235.4804250153831 1.4691e-05 deg
tp 2459415.456634616220
(2021-Jul-19.95663462)
5.0501e-05 TDB
period 1199.685980941504
3.28
7.3871e-06
2.022e-08
d
yr
n .300078525313328 1.8477e-09 deg/d
Q 2.606179283930356 1.0698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      15834 days (43.35 yr)  
   first obs. used      1975-10-03  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:08:01  

Additional Information
 Earth MOID = .805169 au 
 Jupiter MOID = 2.77013 au 
 T_jup = 3.636 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456647.5 (2013-Dec-21.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799733143120952 3.6025e-08  
q 1.811894254897045 7.8719e-08 au
tp 2457014.561951227012
(2014-Dec-23.06195123)
4.2609e-05 TDB
node 249.7452065336356 0.0001104 deg
peri 87.58873066088864 0.00011106 deg
i 2.054406503907524 4.3126e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      15834 days (43.35 yr)  
   first obs. used      1975-10-03  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:08:01  

Additional Information
 Jupiter MOID = 2.77013 au 
 T_jup = 3.636 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.297768691196422E-15 -2.823503494964248E-15 7.525785362559083E-14 5.772994723227881E-16 -9.746117381785492E-15 -8.314005032629533E-16
q -2.823503494964248E-15 6.196631317359805E-15 -4.223968595009259E-14 -8.93816848322206E-16 5.066487118435458E-14 1.903744628590681E-15
tp 7.525785362559083E-14 -4.223968595009259E-14 1.815521017766166E-9 6.093345338877176E-12 5.287455574878129E-10 5.380075841695321E-13
node 5.772994723227881E-16 -8.93816848322206E-16 6.093345338877176E-12 1.218738229310135E-8 -1.217730528648202E-8 4.681674889728855E-12
peri -9.746117381785492E-15 5.066487118435458E-14 5.287455574878129E-10 -1.217730528648202E-8 1.233529492882262E-8 -4.523604924044712E-12
i -8.314005032629533E-16 1.903744628590681E-15 5.380075841695321E-13 4.681674889728855E-12 -4.523604924044712E-12 1.859829415366321E-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 15.7   n/a MPO452888  

52847 (1998 RU67)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RU67 = 1975 TE1 = 2000 DP33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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