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26228 (1998 OZ6)
Classification: Main-belt Asteroid          SPK-ID: 2026228
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2342867914632152 3.9552e-08  
a 2.632077228173286 1.2397e-08 au
q 2.015416299501174 1.0629e-07 au
i 4.358258006189587 4.4821e-06 deg
node 264.2514641672091 6.4367e-05 deg
peri 106.248423038225 6.5211e-05 deg
M 12.92409460324265 1.174e-05 deg
tp 2458944.505677254140
(2020-Apr-05.00567725)
5.067e-05 TDB
period 1559.719021512892
4.27
1.1019e-05
3.017e-08
d
yr
n .2308108031219675 1.6307e-09 deg/d
Q 3.248738156845398 1.5302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1289  
   data-arc span      9402 days (25.74 yr)  
   first obs. used      1994-11-03  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 02:21:50  

Additional Information
 Earth MOID = 1.0206 au 
 Jupiter MOID = 2.2505 au 
 T_jup = 3.356 
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Orbital Elements at Epoch 2456578.5 (2013-Oct-13.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2377025495426345 3.9684e-08  
q 2.004665158975776 1.0693e-07 au
tp 2455825.928614491094
(2011-Sep-21.42861449)
4.2642e-05 TDB
node 264.3854043279979 6.4583e-05 deg
peri 106.0255253657388 6.537e-05 deg
i 4.352055143628256 4.4769e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1289  
   data-arc span      9402 days (25.74 yr)  
   first obs. used      1994-11-03  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 02:21:50  

Additional Information
 Jupiter MOID = 2.2505 au 
 T_jup = 3.356 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.574853690706954E-15 -4.227481572538485E-15 -5.644138658822304E-13 1.140482118388284E-15 -1.493658735772733E-13 -1.026461384606193E-15
q -4.227481572538485E-15 1.143387462932783E-14 1.511891671353369E-12 -9.919547431556018E-16 4.063153598082278E-13 3.018292909073708E-15
tp -5.644138658822304E-13 1.511891671353369E-12 1.818341469414102E-9 -3.283234616086933E-12 4.598985136579512E-10 7.380114566393048E-13
node 1.140482118388284E-15 -9.919547431556018E-16 -3.283234616086933E-12 4.170974163035517E-9 -4.158909612908487E-9 8.291944095999667E-11
peri -1.493658735772733E-13 4.063153598082278E-13 4.598985136579512E-10 -4.158909612908487E-9 4.273175624008084E-9 -8.246956309554859E-11
i -1.026461384606193E-15 3.018292909073708E-15 7.380114566393048E-13 8.291944095999667E-11 -8.246956309554859E-11 2.004233110593126E-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 14.1   n/a MPO347719  
diameter diameter 4.902 km 0.593 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.185   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

26228 (1998 OZ6)          Discovered 1998-Jul-20 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 OZ6 = 1994 VQ8 = 1997 HO17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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