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70314 (1999 RN138)
Classification: Main-belt Asteroid          SPK-ID: 2070314
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2181039537544383 5.2595e-08  
a 2.466622832942904 1.3612e-08 au
q 1.928642640657083 1.3265e-07 au
i 12.83757384768866 5.9639e-06 deg
node 289.4701344125606 2.1139e-05 deg
peri 346.5857017611753 2.4901e-05 deg
M 228.953735695617 1.83e-05 deg
tp 2459715.580006232995
(2022-May-16.08000623)
7.4603e-05 TDB
period 1414.987319388062
3.87
1.1713e-05
3.207e-08
d
yr
n .2544192411248525 2.1061e-09 deg/d
Q 3.004603025228725 1.6581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1998-02-22  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:40:32  

Additional Information
 Earth MOID = .912513 au 
 Jupiter MOID = 2.16024 au 
 T_jup = 3.420 
[ 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 14.8   n/a MPO359235  
diameter diameter 3.026 km 0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.164   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70314 (1999 RN138)          Discovered 1999-Sep-09 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
1931-Jul-12 18:46 00:01 Psych 0.0441301149450621 0.0441082731940502 0.0441519582039594 6.0006869951139 6.00068694942433 2426535.281784459 1.14980153621861 1162.35522429517 56.6406644893787 20.5266439211169 41195.4072909953 T 24 CATAB v2.0f-lin.ifort 2021-Feb-24 06:40:33 2021-Feb-24 06:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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