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22343 (1992 RM5)
Classification: Main-belt Asteroid          SPK-ID: 2022343
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2176580653119938 3.1934e-08  
a 2.389484733599708 7.4218e-09 au
q 1.869394109391851 7.7427e-08 au
i 2.990358439926406 4.0047e-06 deg
node 31.20396036403818 5.8226e-05 deg
peri 17.63152261354621 5.8899e-05 deg
M 194.7367363415279 8.1985e-06 deg
tp 2459819.839303542159
(2022-Aug-28.33930354)
3.1737e-05 TDB
period 1349.133160869581
3.69
6.2857e-06
1.721e-08
d
yr
n .2668380041655508 1.2432e-09 deg/d
Q 2.909575357807565 9.0373e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1206  
   data-arc span      10144 days (27.77 yr)  
   first obs. used      1992-09-02  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:04:43  

Additional Information
 Earth MOID = .878922 au 
 Jupiter MOID = 2.4814 au 
 T_jup = 3.499 
[ 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 15.35   n/a E2021B10  
rotation period rot_per 6.047 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.]

22343 (1992 RM5)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 RM5 = 2000 WQ55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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