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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06710260940635676 2.8211e-08  
a 2.239093801254364 4.9809e-09 au
q 2.088844764484598 6.269e-08 au
i 2.764536870020597 2.8246e-06 deg
node 268.7907565257608 7.5757e-05 deg
peri 210.2533880591303 8.1057e-05 deg
M 17.93415470560462 2.849e-05 deg
tp 2459139.534341454978
(2020-Oct-17.03434145)
9.6819e-05 TDB
period 1223.789882293648
3.35
4.0835e-06
1.118e-08
d
yr
n .2941681453725389 9.8156e-10 deg/d
Q 2.38934283802413 5.3151e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2843  
   data-arc span      33355 days (91.32 yr)  
   first obs. used      1929-11-27  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:04:09  

Additional Information
 Earth MOID = 1.10539 au 
 Jupiter MOID = 2.6507 au 
 T_jup = 3.631 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.99   n/a MPCxxxxx  
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. 2020-October); 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

Alternate Designations
 1982 QO1 = 1929 WN = 1947 BL = 1976 YW1 = 1979 WH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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