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JPL Small-Body Database Browser
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1066 Lobelia (1926 RA)
Classification: Main-belt Asteroid          SPK-ID: 2001066
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080043957160498 3.6899e-08  
a 2.402876881429344 5.9241e-09 au
q 1.903067927727567 8.9473e-08 au
i 4.817931088765212 4.2978e-06 deg
node 345.0251867171185 3.8797e-05 deg
peri 17.17513728961361 3.9814e-05 deg
M 50.904293289828 8.3169e-06 deg
tp 2458808.125449946525
(2019-Nov-20.62544995)
3.1371e-05 TDB
period 1360.491100916431
3.72
5.0313e-06
1.377e-08
d
yr
n .264610330605987 9.7857e-10 deg/d
Q 2.902685835131121 7.1564e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2675  
   data-arc span      39616 days (108.46 yr)  
   first obs. used      1911-08-19  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:44:48  

Additional Information
 Earth MOID = .900815 au 
 Jupiter MOID = 2.55621 au 
 T_jup = 3.490 
[ 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 12.3   n/a MPO502163  
diameter diameter 6.014 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.488   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1066 Lobelia (1926 RA)          Discovered 1926-Sep-01 by Reinmuth, K. at Heidelberg
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
2026-Jan-29 08:47 < 00:01 Amphi 0.0378067860952985 0.0378055015830469 0.0378080706109639 3.40725153681256 3.40725149218541 2461069.866106249 0.278468083005809 67.8244651747566 38.4541659921593 -23.651425808793 96450.4329052983 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
2078-Jan-23 21:00 00:02 Hygie 0.0114563290437049 0.0114544456781779 0.0114582124531287 3.08617456096365 3.08617346817408 2480057.375048657 2.04784752822579 100.608465775533 27.0133737701706 -22.3218536836235 28700.0532454274 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45

Alternate Designations
 1926 RA = 1941 SK = 1965 AL1 = A911 QB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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