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JPL Small-Body Database Browser
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48616 (1995 GP7)
Classification: Main-belt Asteroid          SPK-ID: 2048616
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115467275032683 4.0438e-08  
a 2.799176338596904 1.4577e-08 au
q 2.475963074443157 1.1549e-07 au
i 5.33078502706707 4.6418e-06 deg
node 77.53282449642658 4.3146e-05 deg
peri 171.9354297469043 4.7403e-05 deg
M 70.2356520773118 1.7907e-05 deg
tp 2458666.767168987841
(2019-Jul-02.26716899)
8.561e-05 TDB
period 1710.581671999415
4.68
1.3362e-05
3.658e-08
d
yr
n .2104547277062858 1.644e-09 deg/d
Q 3.122389602750652 1.626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      9802 days (26.84 yr)  
   first obs. used      1992-09-22  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54377  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:10:42  

Additional Information
 Earth MOID = 1.462 au 
 Jupiter MOID = 1.90434 au 
 T_jup = 3.310 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457032.5 (2015-Jan-10.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141373686690962 4.0537e-08  
q 2.480381930727503 1.1554e-07 au
tp 2456957.878335642171
(2014-Oct-27.37833564)
9.0683e-05 TDB
node 77.55949956442251 4.3125e-05 deg
peri 172.513139165571 4.7467e-05 deg
i 5.331750898226062 4.6421e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      9802 days (26.84 yr)  
   first obs. used      1992-09-22  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54377  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:10:42  

Additional Information
 Jupiter MOID = 1.90434 au 
 T_jup = 3.310 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.643218204244208E-15 -4.654918602989666E-15 -5.284196320399139E-14 -9.217733542006692E-15 -2.936987767642677E-15 -3.947821087785641E-16
q -4.654918602989666E-15 1.334955802357148E-14 -2.778282802047039E-13 2.481328053097823E-14 -8.162100606731517E-14 1.176456582778544E-15
tp -5.284196320399139E-14 -2.778282802047039E-13 8.223497027891926E-9 9.423606018638853E-12 1.81381048060781E-9 -1.450320175470924E-12
node -9.217733542006692E-15 2.481328053097823E-14 9.423606018638853E-12 1.859806752420806E-9 -1.849550935491797E-9 -9.088698150584982E-12
peri -2.936987767642677E-15 -8.162100606731517E-14 1.81381048060781E-9 -1.849550935491797E-9 2.253069099174915E-9 8.740482765239786E-12
i -3.947821087785641E-16 1.176456582778544E-15 -1.450320175470924E-12 -9.088698150584982E-12 8.740482765239786E-12 2.154893452941074E-11

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 14.7   n/a MPO436123  
diameter diameter 8.214 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48616 (1995 GP7)          Discovered 1995-Apr-02 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ 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
1965-Sep-14 10:56 00:01 Jupiter 1.98154882517108 1.98154833458485 1.98154931575743 2.78777280190344 2.6299748356892 2439017.955748670 1.0886407836249 56.9728670408371 12.572915636704 -77.234617975853 2852576.58827327 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:10:57 2020-Feb-23 09:11
1988-Nov-18 17:20 < 00:01 Jupiter 1.90747874326282 1.90747838451591 1.90747910200973 2.6141213335062 2.43834440702624 2447484.222337259 0.582741969490253 66.4661499335984 8.44825872582764 -83.4971389019507 2921072.37811424 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:10:57 2020-Feb-23 09:11
2012-Jan-28 20:31 < 00:01 Jupiter 1.89941126875865 1.89941090785581 1.89941162966149 2.62305870538893 2.44715303309031 2455955.354604910 0.19011218579967 72.1527872442975 8.37722181403896 -85.3201906843466 2908167.74720087 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:10:57 2020-Feb-23 09:11
2035-Apr-05 09:41 < 00:01 Jupiter 1.95418349200641 1.95418305100039 1.95418393301254 2.8386532580934 2.68161724859757 2464422.903305192 0.529986995080099 70.7312599021969 11.6245769674221 -84.8575971638932 2968531.61927999 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:10:57 2020-Feb-23 09:11
2143-Oct-13 00:35 00:03 Jupiter 1.99442651352176 1.99442551560148 1.99442751144273 2.7949592154042 2.63863742666323 2504059.524465835 2.63636065062625 89.1099856455343 15.9141057600158 -67.3218828248345 2369859.83456464 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:10:57 2020-Feb-23 09:11
2166-Dec-17 01:38 00:03 Jupiter 1.91801953255368 1.91801896596452 1.91802009914284 2.63558329111661 2.46233083109615 2512525.568123401 3.05340552867296 64.3745699203855 17.5416342595408 -79.5414809137728 2598149.03138686 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:10:57 2020-Feb-23 09:11
2190-Feb-25 07:06 00:04 Jupiter 1.89997746305579 1.89997703981615 1.89997788629651 2.63907228583832 2.46436387446037 2520996.795552512 3.55640690780699 136.768073566792 8.63738896886967 -86.998426772307 2705722.13095762 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:10:57 2020-Feb-23 09:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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