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4662 Runk (1984 HL)
Classification: Main-belt Asteroid          SPK-ID: 2004662
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098969346259233 3.2232e-08  
a 2.793355453604207 1.2164e-08 au
q 2.486374251932499 9.3005e-08 au
i 6.076522805274613 3.4584e-06 deg
node 158.0711602472021 3.4736e-05 deg
peri 356.2688845562567 3.8919e-05 deg
M 307.141434040281 1.857e-05 deg
tp 2459250.880560516469
(2021-Feb-05.38056052)
8.8666e-05 TDB
period 1705.24871701245
4.67
1.1139e-05
3.05e-08
d
yr
n .2111128989035162 1.379e-09 deg/d
Q 3.100336655275914 1.3501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2262  
   data-arc span      18240 days (49.94 yr)  
   first obs. used      1970-05-08  
   last obs. used      2020-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:10:54  

Additional Information
 Earth MOID = 1.4964 au 
 Jupiter MOID = 1.88603 au 
 T_jup = 3.311 
[ 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 13.2   n/a MPO452231  
diameter diameter 16.587 km 0.589 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

4662 Runk           Discovered 1984 Apr. 19 by A. Mrkos at Klet.
Ferdinand Runk (1764-1834) made many landscape paintings of the Czech and Austrian countryside as the court painter of the Schwarzenberg family. A beautiful circular view from the Kleť look-out tower inspired him to make watercolors of this panoramic view in 1830. The name was suggested by J. Ticha.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05

[ 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
1939-Oct-04 14:03 00:02 Jupiter 1.92063044704093 1.92062998861792 1.92063090546515 2.95635356168046 2.8032126000375 2429541.085338216 1.50250189653539 106.603326319726 9.24326846124368 82.4276985708971 3634532.46227205 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:11:08 2020-May-20 02:11
1962-Nov-04 18:51 00:01 Jupiter 1.89563802266732 1.89563774816525 1.89563829716939 2.81239280390726 2.64875423620659 2437973.285119161 1.01682543879341 75.8806855010121 9.65193419825562 -89.0429597275399 3735199.94455395 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:11:08 2020-May-20 02:11
1985-Dec-02 05:15 < 00:01 Jupiter 1.96880981164809 1.96880947822603 1.96881014507026 2.87217030619037 2.71825699498124 2446401.718800195 0.573175441428037 45.4895245985208 10.5687892022424 -82.2278130668455 4041154.32084996 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:11:08 2020-May-20 02:11
2093-Dec-17 01:32 00:01 Jupiter 1.9142350219273 1.91423465367463 1.91423539018074 2.91228114344666 2.7561584000807 2485863.563863611 1.46524558034881 100.901251165944 9.4093234556143 84.8320928243375 3624073.28290869 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:11:08 2020-May-20 02:11
2117-Jan-16 10:24 00:02 Jupiter 1.90061325981221 1.90061293412156 1.90061358550384 2.82299128188986 2.66044447745865 2494293.933587526 1.92813693401619 128.786662128084 10.2753181225334 -86.0735376478199 3782264.23366891 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:11:08 2020-May-20 02:11
2140-Feb-15 09:17 00:02 Jupiter 1.97063285597937 1.9706320253631 1.97063368659822 2.90559634676577 2.75369659778628 2502723.886665272 2.44500891003179 130.497387673582 12.2507584884192 -74.9286961334957 4145436.50997428 T 34 CATAB v2.0f-lin.ifort 2020-May-20 02:11:08 2020-May-20 02:11

Alternate Designations
 1984 HL = 1970 JD = 1988 AW4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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