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1081 Reseda (1927 QF)
Classification: Main-belt Asteroid          SPK-ID: 2001081
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 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148008677233381 1.0986e-08  
a 3.095214042071389 1.0142e-08 au
q 2.637095505950217 3.1724e-08 au
i 4.189013834126295 5.6603e-07 deg
node 30.31441978218293 4.8724e-06 deg
peri 9.157951245948333 1.1005e-05 deg
M 22.50688916462114 7.4059e-06 deg
tp 2459076.149530645136
(2020-Aug-14.64953064)
4.0911e-05 TDB
period 1988.998507982143
5.45
9.7758e-06
2.676e-08
d
yr
n .1809956108842048 8.8958e-10 deg/d
Q 3.553332578192562 1.1643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3442  
   data-arc span      34174 days (93.56 yr)  
   first obs. used      1927-08-31  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41735  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:09:41  

Additional Information
 Earth MOID = 1.64399 au 
 Jupiter MOID = 1.87098 au 
 T_jup = 3.203 
[ 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 11.11   n/a E2021B10  
diameter diameter 37.810 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.3002 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Yankov, A.; Ditteon, R. (2009) Minor Planet Bull. 36, 3-4.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.043   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1081 Reseda (1927 QF)          Discovered 1927-Aug-31 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
1947-Jul-23 04:52 < 00:01 Jupiter 1.87931513818192 1.87931499980177 1.87931527656207 2.26024027592167 2.05116307294956 2432389.702605690 0.969818314513517 7.74447060915488 1.26661604816467 83.3298347737201 18370510.3290642 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:10:52 2021-May-03 19:10
1957-Jun-26 21:01 < 00:01 Jupiter 1.98838861165255 1.98838833447821 1.988388888827 2.67716495343624 2.51301480429134 2436016.375725700 0.801754966073934 45.9238734851972 4.76804263846925 83.0751083726823 7262835.83946178 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:10:52 2021-May-03 19:10
2007-Nov-11 14:11 < 00:01 Jupiter 1.9406104292994 1.94061023210929 1.94061062648951 2.63477987123469 2.46355851603262 2454416.091286174 0.189692671781965 5.98532104169191 4.24092624248918 70.1130174557674 6499042.79308642 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:10:52 2021-May-03 19:10
2017-Oct-07 11:29 < 00:01 Jupiter 1.89388599094044 1.89388581810101 1.89388616377988 2.31084853542841 2.10844491520447 2458033.978479662 0.180051970023454 18.0553763554169 1.43156630963089 84.4012213006444 18791076.216582 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:10:52 2021-May-03 19:10
2078-Jan-22 11:58 < 00:01 Jupiter 1.86989005844431 1.86988997713849 1.86989013975014 2.20914739521794 1.99358283533697 2480055.998767982 0.956499450185156 5.6922490509933 1.24921224400272 -84.9672739801413 18543287.5407664 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:10:52 2021-May-03 19:10
2138-May-15 05:15 00:02 Jupiter 1.91935195251686 1.91935161402076 1.91935229101296 2.53926456646828 2.359078531766 2502082.718921985 1.83331310808066 18.3400783381297 3.4499174366351 89.0874354058435 5348894.33466078 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:10:52 2021-May-03 19:10
2148-Apr-08 08:16 00:02 Jupiter 1.89920290147023 1.89920248814313 1.8992033147983 2.32211626201958 2.12137858101037 2505698.844380201 1.94143544821 76.5950477485066 0.96622155995155 85.6430627302356 12132007.4523284 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:10:52 2021-May-03 19:10

Alternate Designations
 1927 QF = 1949 UA1 = 1975 LS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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