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3618 Kuprin (1979 QP8)
Classification: Main-belt Asteroid          SPK-ID: 2003618
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781964393018932 1.7365e-08  
a 3.155798123072432 1.3911e-08 au
q 2.593446134385327 5.5981e-08 au
i 2.023820433971239 4.5331e-07 deg
node 231.9238159307772 4.039e-05 deg
peri 101.0283871073988 4.0555e-05 deg
M 153.2364046203323 8.8134e-06 deg
tp 2458328.891012045854
(2018-Jul-29.39101205)
4.7612e-05 TDB
period 2047.680748193818
5.61
1.3539e-05
3.707e-08
d
yr
n .1758086558744777 1.1624e-09 deg/d
Q 3.718150111759537 1.6389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2686  
   data-arc span      21411 days (58.62 yr)  
   first obs. used      1962-08-01  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45375  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:20:09  

Additional Information
 Earth MOID = 1.58228 au 
 Jupiter MOID = 1.66726 au 
 T_jup = 3.180 
[ 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 12.52   n/a E2021B10  
diameter diameter 16.106 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.24 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Kurtenkov, A.; Teneva, D.; Todorov, L.; Stoyanov, S. (2014) Minor Planet Bull. 41, 36.]
geometric albedo albedo 0.068   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3618 Kuprin (1979 QP8)          Discovered 1979-Aug-20 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1921-Mar-19 16:50 00:02 Jupiter 1.76566530196036 1.76566458015198 1.76566602376813 1.6258894467413 1.29772079638915 2422768.201133579 1.80028424557852 67.2592162669368 24.940880430874 38.8151982893648 2752247.801924 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
1931-Aug-24 11:53 00:02 Jupiter 1.63564407915471 1.63564388192738 1.63564427638288 1.50647308378742 1.11074568931585 2426577.995262089 1.55951972799796 141.102593806302 18.2122047034748 -47.9433548807491 8042740.70703427 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
1942-Jan-20 10:33 00:01 Jupiter 1.84641158661207 1.84641099350423 1.84641217972002 2.80650865328082 2.63799378114201 2430379.939350344 1.34169578030096 37.8604209640857 6.13051319839255 -71.8459078225038 5465572.53584355 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
2015-Nov-10 17:07 < 00:01 Jupiter 1.71004651974607 1.71004634853224 1.71004669095989 1.45934423267036 1.06725954469154 2457337.213214564 0.0748342076613216 52.412657302883 11.1607276721667 -30.233286309544 9966432.53744149 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
2026-Apr-15 10:23 < 00:01 Jupiter 1.67745630776865 1.6774561298682 1.67745648566902 1.71700646230582 1.39220041068408 2461145.932658655 0.273654499218887 26.5584983515165 6.03321058847406 -31.5939518421624 11669317.3405623 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
2036-Sep-11 15:55 < 00:01 Jupiter 1.9417072568349 1.9417070116353 1.94170750203449 3.33264689981766 3.19907550050474 2464948.163463290 0.488750892018457 18.6735204339223 7.19749182097274 -73.1895597414336 7295837.0451485 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
2100-Jan-25 19:04 00:02 Jupiter 1.91151017861639 1.91150954625011 1.91151081098301 2.19662317584836 1.98467113851647 2488094.294589678 1.58272690058847 62.6115746642317 2.53716034596255 89.7687993224821 5131996.15580686 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
2110-Jul-04 02:34 00:02 Jupiter 1.66781997709104 1.66781967739605 1.66782027678584 1.36149413410387 0.91539179097862 2491905.607090020 1.82957485326993 92.1982200605161 67.8053486425074 -31.0814153418933 3807413.80380521 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
2120-Dec-04 22:35 00:02 Jupiter 1.73192325859694 1.73192265989384 1.73192385729946 2.00458357410492 1.74362436495906 2495712.440729005 2.11003628791238 32.321630778533 4.79400854882077 -24.7771068478895 4003017.15837047 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21
2194-Sep-20 05:00 00:03 Jupiter 1.83493823944371 1.83493700319015 1.83493947569832 1.88992481895648 1.6274518273668 2522664.708343354 3.40054859562758 137.845654279271 7.81159550338441 73.4109251627659 4683062.10610993 T 41 CATAB v2.0f-lin.ifort 2021-Apr-12 15:21:31 2021-Apr-12 15:21

Alternate Designations
 1979 QP8 = 1962 PA = 1974 WU = 1977 EA5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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