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227075 (2005 JQ104)
Classification: Main-belt Asteroid          SPK-ID: 2227075
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2202961047124108 4.4684e-08  
a 2.294466246518397 1.2579e-08 au
q 1.789004270016288 1.0216e-07 au
i 2.486236467729212 5.9979e-06 deg
node 227.6463533001172 0.00012453 deg
peri 65.5374070639923 0.00012549 deg
M 135.8279965688762 1.5419e-05 deg
tp 2458721.530641336125
(2019-Aug-26.03064134)
5.279e-05 TDB
period 1269.465599689966
3.48
1.0439e-05
2.858e-08
d
yr
n .2835838955288907 2.332e-09 deg/d
Q 2.799928223020506 1.535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      8658 days (23.70 yr)  
   first obs. used      1995-10-19  
   last obs. used      2019-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55937  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:20  

Additional Information
 Earth MOID = .772725 au 
 Jupiter MOID = 2.39773 au 
 T_jup = 3.562 
[ 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 17.6   n/a MPO433485  

227075 (2005 JQ104)          Discovered 2005-May-10 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
1941-Apr-07 07:31 00:08 Psych 0.0376694627418556 0.0376676357708548 0.0376712901354552 2.76542268180036 2.76542256565491 2430091.813013584 7.68006076952441 363.932110803757 75.1160156237098 -81.7049839440606 74129.5264371841 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 00:38:21 2021-Apr-14 00:38
2184-Aug-03 08:33 00:14 Europ 0.0266053606071578 0.0265914541327363 0.0266192793621381 4.01764648096051 4.01764638152744 2518964.856326339 14.1440597829166 1138.88763729982 53.8705880429498 -52.582107141276 58676.9053451592 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 00:38:21 2021-Apr-14 00:38
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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