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22169 (2000 WP165)
Classification: Main-belt Asteroid          SPK-ID: 2022169
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450068850902713 4.8632e-08  
a 2.89084367018508 1.6567e-08 au
q 2.471651434288614 1.3727e-07 au
i 10.30162194586515 5.0748e-06 deg
node 165.5104122931584 1.9296e-05 deg
peri 159.8897072184929 2.3196e-05 deg
M 104.667085663613 1.1376e-05 deg
tp 2458678.533094545472
(2019-Jul-14.03309455)
5.6862e-05 TDB
period 1795.292997528786
4.92
1.5432e-05
4.225e-08
d
yr
n .2005243715067895 1.7237e-09 deg/d
Q 3.310035906081546 1.8969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1278  
   data-arc span      12459 days (34.11 yr)  
   first obs. used      1986-12-30  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54859  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:01:50  

Additional Information
 Earth MOID = 1.46127 au 
 Jupiter MOID = 2.0788 au 
 T_jup = 3.251 
[ 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 14.3   n/a MPO502330  

22169 (2000 WP165)          Discovered 2000-Nov-23 by JPL/GEODSS NEAT at Haleakala
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WP165 = 1986 YG = 1993 FF11 = 1998 FJ149 = 1998 HA23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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