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160034 (1998 RS39)
Classification: Main-belt Asteroid          SPK-ID: 2160034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3050323276551499 4.924e-08  
a 2.73316138070298 1.3876e-08 au
q 1.899458802889987 1.3765e-07 au
i 3.072661918168208 4.3857e-06 deg
node 80.92204958356055 9.2708e-05 deg
peri 279.791327147038 9.293e-05 deg
M 328.8591134740739 7.977e-06 deg
tp 2459343.266006495851
(2021-May-08.76600650)
3.7271e-05 TDB
period 1650.427077460274
4.52
1.2568e-05
3.441e-08
d
yr
n .2181253597426302 1.661e-09 deg/d
Q 3.566863958515973 1.8108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      11240 days (30.77 yr)  
   first obs. used      1989-10-03  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54487  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:38  

Additional Information
 Earth MOID = .89785 au 
 Jupiter MOID = 1.89432 au 
 T_jup = 3.282 
[ 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 15.63   n/a E2021B55  
diameter diameter 3.373 km 0.850 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.077   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

160034 (1998 RS39)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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
1932-Dec-25 02:52 00:02 Jupiter 1.90544166095828 1.90544101015588 1.90544231176145 0.804267529684783 n/a 2427066.619703187 1.83290633782555 97.6229129608199 24.3328098359634 -76.8717828873625 11424783.6655233 F 17 CATAB v2.0f-lin.ifort 2021-Apr-13 19:59:39 2021-Apr-13 19:59
1969-Jul-28 23:35 00:01 Jupiter 1.91523256119418 1.91523207830677 1.91523304408181 0.808747210946816 n/a 2440431.482760019 1.01536909188085 99.541653510702 22.6672282747498 85.1910688907258 12594694.9272205 F 17 CATAB v2.0f-lin.ifort 2021-Apr-13 19:59:39 2021-Apr-13 19:59
2027-Oct-17 18:50 < 00:01 Jupiter 1.93301993552889 1.93301953688097 1.93302033417681 0.899838334973883 n/a 2461696.284852551 0.361365773985626 52.3730779756479 19.8282965594035 88.3233053884492 14575024.4888371 F 17 CATAB v2.0f-lin.ifort 2021-Apr-13 19:59:39 2021-Apr-13 19:59
2064-May-19 15:25 00:01 Jupiter 1.89904297850443 1.89904247456312 1.89904348244608 0.762226568825172 n/a 2475060.142044335 1.1190973252659 99.3896494788215 22.7913337286788 83.7182036018838 12390907.2299536 F 17 CATAB v2.0f-lin.ifort 2021-Apr-13 19:59:39 2021-Apr-13 19:59
2122-Aug-07 02:54 00:02 Jupiter 1.96405362847818 1.96405267177329 1.96405458534127 1.02097605504744 0.424107621783792 2496322.620525088 2.45249446593032 4805.74103941078 611.500332691623 -20.7301069806633 1901496.47119508 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 19:59:39 2021-Apr-13 19:59
2159-Mar-12 04:10 00:03 Jupiter 1.88352245686234 1.8835218690757 1.88352304465425 0.720780054576826 n/a 2509688.673302398 3.21642873539633 225.084668151711 20.8389827623107 84.7230954036916 13461085.1776342 F 17 CATAB v2.0f-lin.ifort 2021-Apr-13 19:59:39 2021-Apr-13 19:59

Alternate Designations
 1998 RS39 = 1989 TC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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