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70315 (1999 RE139)
Classification: Main-belt Asteroid          SPK-ID: 2070315
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1861746815331522 3.1126e-08  
a 2.347757269989404 7.5592e-09 au
q 1.910664307931984 7.5495e-08 au
i 1.698898794763724 3.0058e-06 deg
node 281.9246043054291 0.00015623 deg
peri 335.1541901003963 0.00015663 deg
M 331.2153230257736 1.1683e-05 deg
tp 2459105.559922783517
(2020-Sep-13.05992278)
4.2731e-05 TDB
period 1313.948120242276
3.60
6.3458e-06
1.737e-08
d
yr
n .2739834202385557 1.3232e-09 deg/d
Q 2.784850232046824 8.9665e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1108  
   data-arc span      7569 days (20.72 yr)  
   first obs. used      1999-08-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51181  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:37:05  

Additional Information
 Earth MOID = .895788 au 
 Jupiter MOID = 2.27372 au 
 T_jup = 3.536 
[ 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 15.5   n/a MPO267921  
diameter diameter 1.853 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.270   0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70315 (1999 RE139)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
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
2036-Jan-01 20:57 < 00:01 Amphi 0.0186254063681675 0.0186244856625069 0.0186263273511176 5.020965224484 5.02096516301161 2464694.373140838 0.305307208164012 168.623255897422 32.8620755849152 -78.8248917146212 83212.3635792841 T 27 CATAB v2.0f-lin.ifort 2020-May-20 13:37:27 2020-May-20 13:37
2178-Jan-13 17:06 00:01 Hebe 0.0197607769656924 0.0197414732116859 0.0197800826860489 8.19581732279133 8.19581728440635 2516571.212606234 1.14706015495478 1011.51396058004 40.237502900496 -17.9239107986211 22774.7183307701 T 27 CATAB v2.0f-lin.ifort 2020-May-20 13:37:27 2020-May-20 13:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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