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86167 (1999 RM209)
Classification: Main-belt Asteroid          SPK-ID: 2086167
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1878135771464601 4.1704e-08  
a 3.085635176265385 2.0412e-08 au
q 2.506110996042035 1.3135e-07 au
i 9.801430569270154 5.3509e-06 deg
node 276.107572943769 3.5567e-05 deg
peri 164.443305868139 4.1704e-05 deg
M 247.6560470493149 2.0079e-05 deg
tp 2459618.320752838734
(2022-Feb-07.82075284)
0.00011109 TDB
period 1979.772521620069
5.42
1.9644e-05
5.378e-08
d
yr
n .1818390729584469 1.8043e-09 deg/d
Q 3.665159356488735 2.4245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      930  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1998-06-26  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:59:19  

Additional Information
 Earth MOID = 1.52359 au 
 Jupiter MOID = 1.58873 au 
 T_jup = 3.177 
[ 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 13.7   n/a MPO439618  
diameter diameter 6.409 km 0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.156   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

86167 (1999 RM209)          Discovered 1999-Sep-08 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
1900-Apr-25 23:09 00:03 Jupiter 1.78723762383735 1.78723579070315 1.78723945698639 2.5807405262148 2.3900554456706 2415135.464747422 3.09324806329316 292.122589644023 21.7443012773249 69.7390199079037 2378369.98828205 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59
1950-Jan-29 20:58 00:02 Jupiter 1.8195252485514 1.81952384848533 1.81952664863929 2.94233811723831 2.77962529120425 2433311.373589528 1.88313624964591 409.329386474029 31.4460532033137 82.0064467390662 1609900.61256186 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59
1959-Nov-15 16:04 00:02 Jupiter 1.72138124589214 1.7213803649732 1.72138212681714 2.69921053771252 2.51030235668568 2436888.169732506 1.49690265263883 193.460805247123 15.6671243616246 76.5600562366997 2349612.87432651 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59
2009-Aug-23 16:16 < 00:01 Jupiter 1.88711180845024 1.88711091831983 1.88711269858429 2.92827759420407 2.77076122102382 2455067.177596821 0.422279469883418 260.014492336639 26.5481745763415 84.1993676434016 1648129.91382345 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59
2019-May-31 12:10 < 00:01 Jupiter 1.66736299558668 1.66736254511127 1.66736344606322 2.78453608650477 2.59569618431076 2458635.006729495 0.443316594582656 117.261460867183 13.0621911272661 80.8231824591975 2328047.81805743 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59
2069-Mar-12 19:08 00:02 Jupiter 1.95007146854539 1.95007018839249 1.95007274870672 2.95005363840804 2.79894752831971 2476818.297046262 1.71581338552528 285.961566853599 29.3174709820263 81.4567068907965 1548765.03370424 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59
2078-Dec-06 06:53 00:02 Jupiter 1.62757723322993 1.62757651039368 1.62757795607821 2.8364918119704 2.64666720768856 2480373.786795674 1.79709974871337 265.510839617046 13.1229284911019 82.3225322487311 2219977.69880848 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59
2138-Jun-05 21:22 00:03 Jupiter 1.60102487571218 1.60102400813774 1.60102574332766 2.85979060929524 2.66838939205198 2502104.390558267 3.34329932679668 465.189282369241 15.4672661952713 84.840209365951 2124484.34407089 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59
2197-Nov-26 17:55 00:05 Jupiter 1.58518593141786 1.58518516248813 1.58518670041922 2.85947390880587 2.6660679418601 2523828.246853246 5.02884204584452 654.518901352473 20.0749203664338 87.1985526040602 2026229.68548874 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 07:59:32 2020-Aug-25 07:59

Alternate Designations
 1999 RM209 = 1998 MC40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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