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30297 (2000 HO77)
Classification: Main-belt Asteroid          SPK-ID: 2030297
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317548539819456 1.4709e-08  
a 2.559450681574146 1.2138e-08 au
q 2.222230630749353 4.2939e-08 au
i 16.10629503092878 7.6036e-07 deg
node 74.56021669367246 1.5528e-06 deg
peri 179.2769310870151 1.143e-05 deg
M 323.6416260669889 1.4822e-05 deg
tp 2459351.549929261368
(2021-May-17.04992926)
6.197e-05 TDB
period 1495.610739750954
4.09
1.0639e-05
2.913e-08
d
yr
n .2407043426686989 1.7122e-09 deg/d
Q 2.896670732398938 1.3737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1822  
   data-arc span      9094 days (24.90 yr)  
   first obs. used      1996-04-13  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49813  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:33:30  

Additional Information
 Earth MOID = 1.20599 au 
 Jupiter MOID = 2.15375 au 
 T_jup = 3.369 
[ 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 13.88   n/a MPCxxxxx  

30297 (2000 HO77)          Discovered 2000-Apr-28 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 HO77 = 1998 WX8 = 1998 XE35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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