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3573 Holmberg (1982 QO1)
Classification: Main-belt Asteroid          SPK-ID: 2003573
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06705623523477905 3.1138e-08  
a 2.238912272332477 6.0445e-09 au
q 2.088779244328917 7.0677e-08 au
i 2.764751494483009 3.2587e-06 deg
node 268.7918474619551 8.1288e-05 deg
peri 210.3492532700571 8.7336e-05 deg
M 319.0109518377538 3.2689e-05 deg
tp 2459139.821895593917
(2020-Oct-17.32189559)
0.00011133 TDB
period 1223.641061760672
3.35
4.9552e-06
1.357e-08
d
yr
n .2942039224165978 1.1914e-09 deg/d
Q 2.389045300336038 6.4498e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2428  
   data-arc span      32940 days (90.18 yr)  
   first obs. used      1929-11-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43687  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:50:26  

Additional Information
 Earth MOID = 1.10541 au 
 Jupiter MOID = 2.65157 au 
 T_jup = 3.631 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456613.5 (2013-Nov-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06686692688757946 3.1064e-08  
q 2.089757342342567 7.0547e-08 au
tp 2456692.147234820181
(2014-Feb-03.64723482)
0.00010852 TDB
node 268.8543025888569 8.1345e-05 deg
peri 210.2404165614591 8.7448e-05 deg
i 2.763267252515996 3.258e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2428  
   data-arc span      32940 days (90.18 yr)  
   first obs. used      1929-11-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43687  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:50:26  

Additional Information
 Jupiter MOID = 2.65157 au 
 T_jup = 3.631 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.649753744633675E-16 -2.184544188562338E-15 2.638285076514804E-13 7.057535272422222E-16 1.116014785879095E-13 2.040446429061718E-16
q -2.184544188562338E-15 4.976914418790972E-15 -4.062168313076848E-13 -1.328379596830313E-15 -1.979815016330905E-13 -3.855575175664603E-16
tp 2.638285076514804E-13 -4.062168313076848E-13 1.177688703619675E-8 -3.283632277855294E-12 3.496626766657151E-9 2.379265117414228E-12
node 7.057535272422222E-16 -1.328379596830313E-15 -3.283632277855294E-12 6.617046538052967E-9 -6.61004786150968E-9 -4.050862066917575E-11
peri 1.116014785879095E-13 -1.979815016330905E-13 3.496626766657151E-9 -6.61004786150968E-9 7.647182894170082E-9 4.116928367479669E-11
i 2.040446429061718E-16 -3.855575175664603E-16 2.379265117414228E-12 -4.050862066917575E-11 4.116928367479669E-11 1.06145692180678E-11

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 12.9   n/a MPO279552  
diameter diameter 6.245 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 6.5431 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Galad, A.; Kornos, L. (2008) Minor Planet Bull. 35, 78-81.]
[Klinglesmith III, D.A.; Hanowell, J.; Risley, E.; Turk, J.; et al. (2014) Minor Planet Bull. 41, 139-143.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.343   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3573 Holmberg (1982 QO1)          Discovered 1982-Aug-16 by Olofsson, K. at La Silla
and V. Ivanova and A. Georgieva.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 QO1 = 1929 WN = 1947 BL = 1976 YW1 = 1979 WH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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