Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781964178783458 3.5046e-08  
a 3.155798122848593 1.513e-08 au
q 2.593446201809765 1.0892e-07 au
i 2.023817343387622 3.4885e-06 deg
node 231.9238215838719 0.00011381 deg
peri 101.0283760403882 0.00011422 deg
M 153.2364093546254 1.0731e-05 deg
tp 2458328.890985209919
(2018-Jul-29.39098521)
5.9727e-05 TDB
period 2047.680747975956
5.61
1.4726e-05
4.032e-08
d
yr
n .1758086558931828 1.2643e-09 deg/d
Q 3.71815004388742 1.7826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2511  
   data-arc span      21358 days (58.48 yr)  
   first obs. used      1962-08-01  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45562  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:11:59  

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

[ show close-approach data ]
Alternate Designations
 1979 QP8 = 1962 PA = 1974 WU = 1977 EA5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Feb-25 07:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin