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214442 (2005 QQ175)
Classification: Main-belt Asteroid          SPK-ID: 2214442
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 .08694124998731963 6.9328e-08  
a 3.134108413795253 4.0381e-08 au
q 2.861625110704118 2.3328e-07 au
i 9.637960378608815 6.5496e-06 deg
node 160.5860281709956 3.7034e-05 deg
peri 207.918833733112 5.002e-05 deg
M 226.3093684430081 3.7775e-05 deg
tp 2459753.106429218165
(2022-Jun-22.60642922)
0.00022047 TDB
period 2026.606586887423
5.55
3.9167e-05
1.072e-07
d
yr
n .1776368449255405 3.4331e-09 deg/d
Q 3.406591716886388 4.3891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6649 days (18.20 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56128  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:06:08  

Additional Information
 Earth MOID = 1.86351 au 
 Jupiter MOID = 2.05008 au 
 T_jup = 3.185 
[ 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 15.4   n/a MPO433401  

214442 (2005 QQ175)          Discovered 2005-Aug-31 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
2085-Jul-29 18:07 00:08 Thisb 0.0389701698851039 0.03894411954633 0.0389962341655369 3.94369100436649 3.94369096000158 2482801.255155100 8.42028989183905 1743.276850324 59.7829071127642 41.8740727463133 65101.1056607139 T 12 CATAB v2.0f-lin.ifort 2020-May-21 09:06:11 2020-May-21 09:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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