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JPL Small-Body Database Browser
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423428 (2005 QM22)
Classification: Main-belt Asteroid          SPK-ID: 2423428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2344301816979919 5.8753e-08  
a 2.616453246030936 2.4372e-08 au
q 2.003077636159603 1.5451e-07 au
i 6.537717219847833 7.6338e-06 deg
node 337.0897428707605 6.9218e-05 deg
peri 314.2987402517113 7.261e-05 deg
M 205.955755713507 2.7602e-05 deg
tp 2459661.971093351504
(2022-Mar-23.47109335)
0.00012352 TDB
period 1545.851938250064
4.23
2.1599e-05
5.913e-08
d
yr
n .2328812941862513 3.2539e-09 deg/d
Q 3.229828855902269 3.0086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6254 days (17.12 yr)  
   first obs. used      2001-09-28  
   last obs. used      2018-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64016  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:30:01  

Additional Information
 Earth MOID = .99358 au 
 Jupiter MOID = 2.0095 au 
 T_jup = 3.358 
[ 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 17.1   n/a MPO472253  

423428 (2005 QM22)          Discovered 2005-Aug-27 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-02-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2049-Jul-23 23:21 00:01 Jupiter 1.9854375790787 1.98543701245055 1.98543814570674 1.86050736460129 1.61500853050067 2469646.472810238 1.33671886406843 193.778346005067 34.5636815458838 -69.3379891410244 1755419.31945736 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:30:03 2019-Jul-14 04:30
2108-Aug-17 00:53 00:04 Jupiter 1.98817722840373 1.98817656026102 1.98817789654723 1.79064917318386 1.53439404781529 2491219.537122432 3.67632542086769 200.857032474025 41.3367286214567 -61.797159474203 1744430.90329053 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 04:30:03 2019-Jul-14 04:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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