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29254 (1993 FR1)
Classification: Main-belt Asteroid          SPK-ID: 2029254
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09358714098501299 3.5162e-08  
a 3.194449950699549 2.0437e-08 au
q 2.895490512793863 1.1148e-07 au
i 5.906814677568975 4.1009e-06 deg
node 74.67900320999568 4.5868e-05 deg
peri 221.6961195320575 5.3458e-05 deg
M 175.1498137771304 2.916e-05 deg
tp 2457985.888598585750
(2017-Aug-20.38859859)
0.00016747 TDB
period 2085.415317505879
5.71
2.0013e-05
5.479e-08
d
yr
n .172627484308763 1.6566e-09 deg/d
Q 3.493409388605236 2.235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1974  
   data-arc span      9812 days (26.86 yr)  
   first obs. used      1993-03-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:37:30  

Additional Information
 Earth MOID = 1.88296 au 
 Jupiter MOID = 1.67354 au 
 T_jup = 3.181 
[ 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 12.6   n/a MPO452581  
diameter diameter 15.411 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

29254 (1993 FR1)          Discovered 1993-Mar-25 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20011002/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
1905-Dec-24 15:32 00:03 Jupiter 1.68055691248396 1.68055642715143 1.68055739781648 2.62063950066426 2.42068697081573 2417204.147197226 2.67347466229048 63.2764224550777 11.2046748843779 -83.1267386016239 2175995.45528883 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
1916-Nov-10 14:04 00:02 Jupiter 1.81227407787711 1.81227314067177 1.81227501508491 3.18659544369308 3.03638411142029 2421178.085864985 2.44898072748744 137.688806654446 17.8738447757431 -77.5122835534415 2762910.76848113 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2015-Feb-21 23:59 < 00:01 Jupiter 1.90839965223906 1.90839920152701 1.908400102951 2.59398274101485 2.41683018076189 2457075.499164386 0.224339220940028 46.94549111435 9.66756353370168 -77.4530901676175 3159026.23738131 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2026-Jan-20 19:16 < 00:01 Jupiter 1.74551891493612 1.74551854594242 1.74551928392983 2.35371028761671 2.1376251486573 2461061.303051849 0.46647254854565 56.8114646007606 6.51315781022881 -77.9490142546582 3145917.73286154 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2036-Dec-22 01:05 < 00:01 Jupiter 1.68353152539092 1.68353115885553 1.68353189192623 2.51947801042085 2.31117384309208 2465049.545315548 0.813768713822148 59.4139284826257 9.20865739865003 -82.6164384531467 2849353.80368734 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2047-Nov-14 00:45 00:01 Jupiter 1.76126027025434 1.76125968938564 1.76126085112323 3.00424733781916 2.83965934859899 2469028.531108499 1.18792279484064 69.6327263276021 16.1919206457684 -79.3781984318155 2621569.64738271 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2058-Sep-25 08:13 00:02 Jupiter 1.94523411557657 1.94523334063017 1.94523489052374 3.82304879398718 3.7074024055432 2472996.842025803 1.51485953875585 91.693369335614 21.2192492794603 -73.8016155217559 3230375.69338127 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2146-Feb-17 02:37 00:03 Jupiter 1.97654554314084 1.97654424714598 1.9765468391384 2.75084205201989 2.59037803829889 2504917.608935729 3.48055512842986 146.041706187883 13.1585585608959 -74.0670847583736 2534885.9080876 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2157-Jan-15 06:25 00:04 Jupiter 1.80605400503186 1.80605289374071 1.80605511632722 2.34022726173152 2.13041832853195 2508902.767421748 3.81471286396673 165.034226825172 5.01194617615351 -74.8642864607343 2918955.3518713 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2167-Dec-15 04:16 00:04 Jupiter 1.70626156696268 1.70626110526334 1.70626202866416 2.40509277510211 2.18897946141695 2512888.677578324 4.15448822541418 143.403187468399 8.37735585917085 -76.2139002244281 2937587.8101972 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2178-Nov-10 19:52 00:05 Jupiter 1.73322482324131 1.73322388456068 1.73322576192174 2.83682158244462 2.65897759142241 2516872.327994213 4.60430681105366 64.6975091709546 18.2897103839556 -76.4929599060432 1315850.18843075 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37
2189-Sep-26 20:29 00:05 Jupiter 1.8765780405574 1.87657622177745 1.87657985934716 3.56509547702731 3.43615698632419 2520845.353252681 5.06240981474017 245.11548290933 20.0453107335751 -73.2494818340611 2922398.29793038 T 34 CATAB v2.0f-lin.ifort 2020-Feb-23 01:37:44 2020-Feb-23 01:37

Alternate Designations
 1993 FR1 = 1999 GC20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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