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70528 (1999 TF116)
Classification: Main-belt Asteroid          SPK-ID: 2070528
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08159049970906714 3.8978e-08  
a 2.405072928480332 8.4956e-09 au
q 2.208841826408872 9.3335e-08 au
i 4.695399914983142 5.046e-06 deg
node 215.1574295251196 3.6417e-05 deg
peri 219.3817235476334 4.7857e-05 deg
M 192.2777787925223 3.0466e-05 deg
tp 2459835.215210910063
(2022-Sep-12.71521091)		 0.00011644 TDB
period 1362.356605359787
3.73		 7.2185e-06
1.976e-08		 d
yr
n .2642479939420317 1.4001e-09 deg/d
Q 2.601304030551792 9.1888e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1574  
   data-arc span      11559 days (31.65 yr)  
   first obs. used      1988-11-02  
   last obs. used      2020-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51728  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:18  

Additional Information
 Earth MOID = 1.22526 au 
 Jupiter MOID = 2.59188 au 
 T_jup = 3.514 
[ 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 14.87   n/a E2021B10  
diameter diameter 2.433 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.359   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70528 (1999 TF116)          Discovered 1999-Oct-04 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
1937-Jun-27 02:23 00:01 Iris 0.0130486834383838 0.0130369619812086 0.0130604076298071 3.33840349018582 3.33840335821815 2428711.599234253 1.15472045513491 655.867655565917 41.8798378454093 27.1161935854446 21390.7128232302 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:50:23 2021-Apr-13 12:50
1939-Sep-10 09:53 < 00:01 Juno 0.0336267535505811 0.0336150937897982 0.0336384133358032 4.55510337787962 4.5551032984536 2429516.912072402 0.620182652934081 582.680114334404 35.9880989719779 4.41661387775621 13769.8929062505 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 12:50:23 2021-Apr-13 12:50

Alternate Designations
 1999 TF116 = 1988 VH7 = 1998 LM1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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