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100364 (1995 UF22)
Classification: Main-belt Asteroid          SPK-ID: 2100364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2121968939621126 5.0207e-08  
a 2.336955776399157 1.2411e-08 au
q 1.841061019320439 1.1742e-07 au
i 2.489775093532555 6.2334e-06 deg
node 19.57882945966522 0.00010343 deg
peri 308.6344035362113 0.00010476 deg
M 358.9661018358301 2.3498e-05 deg
tp 2459004.247567218695
(2020-Jun-03.74756722)
8.5193e-05 TDB
period 1304.890796293537
3.57
1.0395e-05
2.846e-08
d
yr
n .2758851553115082 2.1977e-09 deg/d
Q 2.832850533477876 1.5044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      8605 days (23.56 yr)  
   first obs. used      1995-10-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57434  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:34:26  

Additional Information
 Earth MOID = .831099 au 
 Jupiter MOID = 2.5179 au 
 T_jup = 3.535 
[ 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 16.2   n/a MPO432532  

100364 (1995 UF22)          Discovered 1995-Oct-19 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 UF22 = 2002 RU46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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