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86133 (1999 RA171)
Classification: Main-belt Asteroid          SPK-ID: 2086133
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 .170018534453985 4.439e-08  
a 3.061517783504645 2.1219e-08 au
q 2.541003016748373 1.4318e-07 au
i 1.638394244718987 4.9141e-06 deg
node 133.5635987665242 0.00015371 deg
peri 254.9692758252126 0.00015439 deg
M 291.3119468188911 1.5946e-05 deg
tp 2459373.820907776489
(2021-Jun-08.32090778)
8.8716e-05 TDB
period 1956.607016436715
5.36
2.0341e-05
5.569e-08
d
yr
n .1839919804926468 1.9128e-09 deg/d
Q 3.582032550260918 2.4826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      10308 days (28.22 yr)  
   first obs. used      1992-05-08  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55341  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:58:56  

Additional Information
 Earth MOID = 1.54655 au 
 Jupiter MOID = 1.86413 au 
 T_jup = 3.211 
[ 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 14.9   n/a MPO348044  
diameter diameter 5.792 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86133 (1999 RA171)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1922-Jul-13 07:42 00:03 Jupiter 1.8737451932995 1.8737446318783 1.8737457547225 1.92262384773479 1.6710436045014 2423248.820695667 2.89688950556057 154.329888875154 14.6762988344012 -85.4484076476671 2587894.49158512 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59
1971-Mar-21 09:27 00:01 Jupiter 1.88285708433196 1.88285668361189 1.88285748505193 2.08607556944009 1.85795339740917 2441031.893527923 1.41275528323945 64.718915873644 6.94312654254592 -88.9455207430039 2659593.9044968 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59
1980-Oct-01 12:27 00:01 Jupiter 1.9952230425299 1.99522242736571 1.99522365769419 2.45096670993915 2.27116431780368 2444514.019062624 1.03760611441169 66.9334395738752 7.0426902295429 86.1041710538272 2371037.82549296 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59
2029-Jun-06 13:10 < 00:01 Jupiter 1.86969155444555 1.86969115452353 1.86969195436736 1.91437922727367 1.66096115041322 2462294.048810917 0.510756273611226 61.747813124563 17.4527931749272 -86.2154260072252 2453532.52592788 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59
2078-Feb-12 17:37 00:02 Jupiter 1.88176535391434 1.88176490523523 1.88176580259334 2.10238980899605 1.87611312827475 2480077.233805940 1.98213884673899 66.8706620786436 14.0416958172987 85.8883797929353 2094435.74905029 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59
2087-Aug-26 05:25 00:02 Jupiter 1.99544101383965 1.99544030123614 1.9954417264444 2.43733871375097 2.2564712044511 2483558.725665005 2.30006542070987 123.030979942758 6.95007159370648 85.608230916703 2579865.49977743 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59
2136-May-01 09:07 00:04 Jupiter 1.86927646131176 1.86927596707756 1.86927695554787 1.91534292546685 1.66201126348614 2501338.879642294 3.82017595264383 176.777067119541 16.8113014508117 88.5096759976076 2584501.11515331 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59
2185-Jan-07 10:51 00:05 Jupiter 1.88000520215154 1.88000437868254 1.88000602562053 2.11736361434961 1.89265511543726 2519121.951755435 5.34315491455705 99.4373659222326 20.1984634412932 76.037911803249 1451907.06940544 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59
2194-Jul-20 21:36 00:06 Jupiter 1.99523985723274 1.99523830415914 1.99524141031881 2.42181705530966 2.23967733165273 2522603.399700638 5.60138663146584 288.331646166153 6.7981041191077 85.5583267137744 2537411.04056798 T 20 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:10 2020-Aug-25 07:59

Alternate Designations
 1999 RA171 = 2000 YQ46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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