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22087 (2000 AZ175)
Classification: Main-belt Asteroid          SPK-ID: 2022087
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06664954908800365 2.4144e-08  
a 2.857486238566818 1.3832e-08 au
q 2.667036069241164 7.0372e-08 au
i 13.41323629125242 4.2007e-07 deg
node 138.2026731569878 3.6693e-06 deg
peri 332.2316531320296 9.5259e-06 deg
M 109.106964537692 9.3198e-06 deg
tp 2458665.782225273156
(2019-Jul-01.28222527)
4.3315e-05 TDB
period 1764.308994547857
4.83
1.2811e-05
3.507e-08
d
yr
n .2040458905511945 1.4816e-09 deg/d
Q 3.047936407892473 1.4754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2435  
   data-arc span      19677 days (53.87 yr)  
   first obs. used      1967-04-11  
   last obs. used      2021-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4371  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:59:28  

Additional Information
 Earth MOID = 1.68934 au 
 Jupiter MOID = 2.01929 au 
 T_jup = 3.259 
[ 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 13.08   n/a E2021B10  
rotation period rot_per 2.318 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

22087 (2000 AZ175)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AZ175 = 1967 GX = 1982 JJ4 = 1989 WM7 = 1998 SG165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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