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134416 (1998 HP37)
Classification: Main-belt Asteroid          SPK-ID: 2134416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1515985008777957 4.0066e-08  
a 2.372087501686868 8.4045e-09 au
q 2.012482592480183 9.3156e-08 au
i 1.807291146929029 3.6887e-06 deg
node 313.3243965710344 0.00013164 deg
peri 251.7011657410885 0.00013237 deg
M 72.91973227908115 1.1874e-05 deg
tp 2458930.205599076740
(2020-Mar-21.70559908)
4.4279e-05 TDB
period 1334.425967993966
3.65
7.0919e-06
1.942e-08
d
yr
n .2697789226488044 1.4338e-09 deg/d
Q 2.731692410893553 9.6786e-09 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:17  

Additional Information
 Earth MOID = 1.00855 au 
 Jupiter MOID = 2.23344 au 
 T_jup = 3.528 
[ 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 16.36   n/a E2021B55  

134416 (1998 HP37)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1998 HP37 = 1999 TG334 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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