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245371 (2005 GR60)
Classification: Main-belt Asteroid          SPK-ID: 2245371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2460280058324615 4.4645e-08  
a 2.643698378562912 1.974e-08 au
q 1.993274538462567 1.2027e-07 au
i 11.36503686411108 6.4377e-06 deg
node 350.290191378215 2.5781e-05 deg
peri 265.1017627189235 2.9003e-05 deg
M 238.4630699454463 1.6365e-05 deg
tp 2459926.556354388048
(2022-Dec-13.05635439)
7.4419e-05 TDB
period 1570.060124885867
4.30
1.7585e-05
4.815e-08
d
yr
n .2292905821209678 2.5681e-09 deg/d
Q 3.294122218663257 2.4597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      9956 days (27.26 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-12-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57097  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:20:38  

Additional Information
 Earth MOID = 1.01813 au 
 Jupiter MOID = 1.94603 au 
 T_jup = 3.323 
[ 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 15.58   n/a MPCxxxxx  
diameter diameter 4.928 km 0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245371 (2005 GR60)          Discovered 2005-Apr-06 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1916-Nov-15 00:44 00:03 Jupiter 1.99583916429103 1.99583796115247 1.9958403674921 2.89798289438577 2.74763835149276 2421182.530725972 3.16459797178646 661.405665352499 24.6722461323048 -89.8331455401463 1912342.88403475 T 18 CATAB v2.0g-lin.ifort 2021-Jul-09 04:20:40 2021-Jul-09 04:20
2072-Jun-09 01:27 00:02 Jupiter 1.97441622951776 1.97441546040443 1.97441699863113 0.89371082571026 n/a 2478002.560464431 2.0505446587648 59.6584285085994 36.6589137020039 76.1442759736332 7910156.43399525 F 18 CATAB v2.0g-lin.ifort 2021-Jul-09 04:20:40 2021-Jul-09 04:20
2119-Aug-31 06:10 00:04 Jupiter 1.95167882642843 1.95167807398096 1.9516795788759 0.877165146542393 n/a 2495250.756830390 3.7076065653188 71.2647326507699 37.392891298729 87.0670623073794 7798760.74673699 F 18 CATAB v2.0g-lin.ifort 2021-Jul-09 04:20:40 2021-Jul-09 04:20
2166-Nov-22 10:14 00:05 Jupiter 1.94784929942898 1.94784866024183 1.94784993863207 1.08755690209443 0.559535312117801 2512500.926118516 5.37277137859482 7149.58426636255 539.477092616525 8.94449262748081 498505.943584461 T 18 CATAB v2.0g-lin.ifort 2021-Jul-09 04:20:40 2021-Jul-09 04:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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