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100797 (1998 FP78)
Classification: Main-belt Asteroid          SPK-ID: 2100797
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010598716907231 5.9644e-08  
a 3.199834896598836 3.2638e-08 au
q 2.876459992517059 1.9067e-07 au
i 13.89604928340077 7.4764e-06 deg
node 38.21978767874881 2.7487e-05 deg
peri 267.9709780976444 4.7396e-05 deg
M 215.7096232405139 4.1577e-05 deg
tp 2459838.462626061587
(2022-Sep-15.96262606)
0.00024636 TDB
period 2090.69067637831
5.72
3.1987e-05
8.758e-08
d
yr
n .1721919000584179 2.6345e-09 deg/d
Q 3.523209800680613 3.5936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      8061 days (22.07 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60703  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:56:07  

Additional Information
 Earth MOID = 1.90658 au 
 Jupiter MOID = 1.77328 au 
 T_jup = 3.141 
[ 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 14.4   n/a MPO325157  
diameter diameter 6.283 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

100797 (1998 FP78)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2002-Apr-22 00:07 < 00:01 Jupiter 1.97439374914858 1.97439269610152 1.97439480219666 2.39450426103722 2.20808581358803 2452386.505153089 0.918375874343471 99.79316515035 8.97488654592547 -55.2191628326957 2109114.9784047 T 20 CATAB v2.0f-lin.ifort 2020-May-20 17:56:09 2020-May-20 17:56
2013-Mar-29 08:22 < 00:01 Jupiter 1.82716639994581 1.8271655880857 1.82716721180739 3.42495217528276 3.28681519598684 2456380.848802875 0.401960548163838 108.693500410737 13.8135303073801 -72.0304270707388 1962664.8432132 T 20 CATAB v2.0f-lin.ifort 2020-May-20 17:56:09 2020-May-20 17:56
2024-Apr-06 18:48 < 00:01 Jupiter 1.76593682740413 1.7659361533371 1.76593750147267 4.30504069870154 4.19214571608424 2460407.283402127 0.561068570899235 144.069602289146 21.8820314569664 -81.60535433708 2035417.20798836 T 20 CATAB v2.0f-lin.ifort 2020-May-20 17:56:09 2020-May-20 17:56
2035-Apr-19 09:48 00:01 Jupiter 1.86754845188401 1.86754760813583 1.86754929563485 4.8837633523335 4.78999466135667 2464436.907995866 1.01367968279477 193.29347360833 31.0347585207826 -82.24540674216 2184710.32061833 T 20 CATAB v2.0f-lin.ifort 2020-May-20 17:56:09 2020-May-20 17:56
2156-Mar-12 22:37 00:07 Jupiter 1.9356966270492 1.93569456862194 1.93569868549154 2.60920114488672 2.43572786162964 2508594.442066278 6.73804916028695 317.209766886483 14.23053647413 -55.5628669280647 1369145.04395289 T 20 CATAB v2.0f-lin.ifort 2020-May-20 17:56:09 2020-May-20 17:56
2167-Feb-25 08:29 00:07 Jupiter 1.821667107717 1.82166562044151 1.82166859502469 3.76738033030756 3.64186935522233 2512595.853169682 6.57214295433875 423.240771269202 18.0050351752488 -77.2576627965715 1623179.96877669 T 20 CATAB v2.0f-lin.ifort 2020-May-20 17:56:09 2020-May-20 17:56
2178-Mar-06 17:33 00:07 Jupiter 1.81581522825239 1.81581411149733 1.81581634500736 4.63637418614105 4.53464733911765 2516623.231312653 6.86842143823357 174.120405830617 47.3407137580267 89.0177169950528 1171673.85424625 T 20 CATAB v2.0f-lin.ifort 2020-May-20 17:56:09 2020-May-20 17:56
2189-Mar-13 11:42 00:08 Jupiter 1.96068266884095 1.96067920698665 1.96068613076179 5.19911352337222 5.1153468771514 2520647.987173869 7.62240047981743 614.772003717381 37.8246023493245 -74.4336223588399 2341544.36827744 T 20 CATAB v2.0f-lin.ifort 2020-May-20 17:56:09 2020-May-20 17:56

Alternate Designations
 1998 FP78 = 2000 SO72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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