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359863 (2011 VR4)
Classification: Main-belt Asteroid          SPK-ID: 2359863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05202157884030399 5.7701e-08  
a 3.061841895455846 4.6457e-08 au
q 2.902560045894844 1.7324e-07 au
i 9.857928363042232 6.6636e-06 deg
node 316.5094476807056 3.8676e-05 deg
peri 139.4646463913563 8.2408e-05 deg
M 244.6780182157968 7.2318e-05 deg
tp 2460023.376753266246
(2023-Mar-19.87675327)
0.00039573 TDB
period 1956.917733152951
5.36
4.4538e-05
1.219e-07
d
yr
n .1839627664980962 4.1869e-09 deg/d
Q 3.221123745016848 4.8874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      7113 days (19.47 yr)  
   first obs. used      2001-12-20  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54276  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:24:37  

Additional Information
 Earth MOID = 1.92739 au 
 Jupiter MOID = 1.87487 au 
 T_jup = 3.209 
[ 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 16.0   n/a MPO437519  

359863 (2011 VR4)          Discovered 2008-Feb-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
1914-Feb-14 20:56 00:06 Jupiter 1.91579793853531 1.91579663038526 1.91579924670127 4.05944512989181 3.94903081777945 2420178.372451894 6.24507571236333 321.118141051651 25.4646097387459 78.8747833343412 2457317.12116973 T 13 CATAB v2.0g-lin.ifort 2021-Jul-09 16:24:38 2021-Jul-09 16:24
1962-Oct-08 02:42 00:03 Jupiter 1.90484333378327 1.90484229892576 1.90484436864944 3.99228096786112 3.87930041489023 2437945.612814308 3.34554777036392 307.443503965248 34.2764641884871 82.9789834353387 2293679.65732514 T 13 CATAB v2.0g-lin.ifort 2021-Jul-09 16:24:38 2021-Jul-09 16:24
2021-Jan-31 19:29 < 00:01 Jupiter 1.89348901037595 1.89348839052721 1.89348963022501 4.0801833629206 3.96903360389774 2459246.311953347 0.498753722016633 136.811733646181 25.1529901309733 84.6273067803157 2486494.43081395 T 13 CATAB v2.0g-lin.ifort 2021-Jul-09 16:24:38 2021-Jul-09 16:24
2069-Sep-27 12:10 00:04 Jupiter 1.92502935492754 1.92502842028287 1.92503028958107 3.88372681639236 3.76872976156764 2477017.007094135 3.50681568858714 340.586960982556 33.2922159339676 84.3817203525226 2322686.37239457 T 13 CATAB v2.0g-lin.ifort 2021-Jul-09 16:24:38 2021-Jul-09 16:24
2128-Jan-20 01:01 00:07 Jupiter 1.88112211809175 1.88112110976476 1.8811231264244 4.07140496308951 3.95926610728586 2498314.542527896 6.95095587544514 234.478989153514 29.4289841729698 81.020938117861 2051429.28760194 T 13 CATAB v2.0g-lin.ifort 2021-Jul-09 16:24:38 2021-Jul-09 16:24
2176-Sep-20 10:21 00:11 Jupiter 1.95633114006124 1.95632853253544 1.9563337477475 3.76556968194177 3.64877862296895 2516090.931148818 10.5534865966809 951.949396244282 36.3695222084836 81.8455602644138 2244507.69166782 T 13 CATAB v2.0g-lin.ifort 2021-Jul-09 16:24:38 2021-Jul-09 16:24

Alternate Designations
 2011 VR4 = 2013 CR185 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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