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30292 (2000 HJ72)
Classification: Main-belt Asteroid          SPK-ID: 2030292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1265720242456377 3.8904e-08  
a 2.252102976944672 6.5461e-09 au
q 1.967049744343158 8.8028e-08 au
i 2.81436392491327 3.4083e-06 deg
node 82.27078450518285 8.8081e-05 deg
peri 309.9866588892023 8.9112e-05 deg
M 220.702161394676 1.3801e-05 deg
tp 2459678.164175716534
(2022-Apr-08.66417572)
4.7799e-05 TDB
period 1234.470721007869
3.38
5.3823e-06
1.474e-08
d
yr
n .2916229553877813 1.2715e-09 deg/d
Q 2.537156209546186 7.3747e-09 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      9922 days (27.16 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5081  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:33:28  

Additional Information
 Earth MOID = .973238 au 
 Jupiter MOID = 2.86841 au 
 T_jup = 3.614 
[ 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 15.85   n/a E2021B10  

30292 (2000 HJ72)          Discovered 2000-Apr-26 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HJ72 = 1993 FB12 = 1998 XU75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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