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JPL Small-Body Database Browser
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437848 (1999 TQ70)
Classification: Main-belt Asteroid          SPK-ID: 2437848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2172965623844184 2.9544e-07  
a 2.549999121112789 3.5078e-08 au
q 1.995893078011692 7.7912e-07 au
i 3.725998971564537 7.8025e-06 deg
node 18.44729468973849 0.00015226 deg
peri 338.6873662636537 0.00017514 deg
M 306.4286130219991 7.335e-05 deg
tp 2458821.829275677424
(2019-Dec-04.32927568)
0.00030723 TDB
period 1487.333887334159
4.07
3.069e-05
8.402e-08
d
yr
n .2420438363340531 4.9943e-09 deg/d
Q 3.104105164213886 4.27e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7323 days (20.05 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51107  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:45:51  

Additional Information
 Earth MOID = .99162 au 
 Jupiter MOID = 2.33979 au 
 T_jup = 3.404 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO208166  

437848 (1999 TQ70)          Discovered 1999-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-07-06

Alternate Designations
 1999 TQ70 = 2007 SH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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