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30254 (2000 HZ25)
Classification: Main-belt Asteroid          SPK-ID: 2030254
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0187426944115592 4.249e-08  
a 2.879902231232993 1.9396e-08 au
q 2.825925103777825 1.2624e-07 au
i 2.48071962750199 5.4992e-06 deg
node 143.9190747285948 0.00011043 deg
peri 105.0386456828661 0.00018822 deg
M 54.66607960869195 0.00015224 deg
tp 2458929.430614016288
(2020-Mar-20.93061402)
0.00075494 TDB
period 1785.11024848799
4.89
1.8034e-05
4.937e-08
d
yr
n .201668216461658 2.0373e-09 deg/d
Q 2.93387935868816 1.9759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      23533 days (64.43 yr)  
   first obs. used      1954-12-22  
   last obs. used      2019-05-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61861  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:33:09  

Additional Information
 Earth MOID = 1.81109 au 
 Jupiter MOID = 2.04098 au 
 T_jup = 3.293 
[ 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 14.9   n/a PDS3 (MPO 16552)  

30254 (2000 HZ25)          Discovered 2000-Apr-24 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HZ25 = 1980 FM3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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