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70205 (1999 RE26)
Classification: Main-belt Asteroid          SPK-ID: 2070205
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2146620805455471 7.4239e-08  
a 2.571511599868813 1.6778e-08 au
q 2.019505569693965 1.9793e-07 au
i 32.52430703637317 6.7721e-06 deg
node 6.583531934917364 7.4266e-06 deg
peri 207.9448271590306 1.7062e-05 deg
M 142.4646189324455 2.2218e-05 deg
tp 2458404.445901635900
(2018-Oct-12.94590164)
8.8521e-05 TDB
period 1506.194850476008
4.12
1.4741e-05
4.036e-08
d
yr
n .2390129005461863 2.3392e-09 deg/d
Q 3.12351763004366 2.038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1540  
   data-arc span      24138 days (66.09 yr)  
   first obs. used      1954-09-28  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45144  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:39  

Additional Information
 Earth MOID = 1.04449 au 
 Jupiter MOID = 1.9166 au 
 T_jup = 3.181 
[ show covariance matrix ]

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 13.6   n/a MPO502589  
diameter diameter 4.732 km 0.574 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.289   0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

70205 (1999 RE26)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1987-Jul-17 07:59 < 00:01 Jupiter 1.92186745274401 1.92186688455584 1.92186802093218 8.37792421288469 8.32515203043978 2446993.832676449 0.564042829868484 70.6942752109219 27.2946290715427 84.2533076681608 3858204.7098675 T 34 CATAB v2.0f-lin.ifort 2020-Nov-12 22:01:43 2020-Nov-12 22:01
2082-Apr-24 04:08 00:01 Jupiter 1.90718489811516 1.90718418150316 1.90718561472846 8.36507472929513 8.31181276826171 2481608.672341613 1.36973324315558 126.098411548848 26.9727472263548 -79.2437419186982 4081049.13537833 T 34 CATAB v2.0f-lin.ifort 2020-Nov-12 22:01:43 2020-Nov-12 22:01
2177-Jan-31 01:41 00:03 Jupiter 1.91626106814434 1.91626040431967 1.91626173197696 8.34931252300535 8.29620292352171 2516223.570191074 3.27385113678668 312.151868692981 25.4606679271389 86.123100516653 4066673.93480204 T 34 CATAB v2.0f-lin.ifort 2020-Nov-12 22:01:43 2020-Nov-12 22:01

Alternate Designations
 1999 RE26 = 2000 VU61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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