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2524 Budovicium (1981 QB1)
Classification: Main-belt Asteroid          SPK-ID: 2002524
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 52 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576902021009025 2.2609e-08  
a 3.115102856173843 1.1181e-08 au
q 2.62388165721869 6.9102e-08 au
i .291128586981202 3.8556e-07 deg
node 278.2771775509559 6.3355e-05 deg
peri 19.74794398404443 6.255e-05 deg
M 86.6507630692814 4.6827e-06 deg
tp 2458717.133103653979
(2019-Aug-21.63310365)
2.4377e-05 TDB
period 2008.200234144929
5.50
1.0812e-05
2.96e-08
d
yr
n .1792649925435769 9.6518e-10 deg/d
Q 3.606324055128995 1.2944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3283  
   data-arc span      26480 days (72.50 yr)  
   first obs. used      1948-09-09  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .426  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 13:53:46  

Additional Information
 Earth MOID = 1.60611 au 
 Jupiter MOID = 1.60565 au 
 T_jup = 3.198 
[ 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 11.21   n/a E2021B10  
diameter diameter 32.677 km 0.333 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 10.0819 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2003) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.067   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2524 Budovicium (1981 QB1)          Discovered 1981-Aug-28 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 QB1 = 1931 PB = 1937 RU = 1942 PE = 1948 RO1 = 1952 FE = 1954 UE2 = 1954 WH = 1956 AO = 1970 SH1 = 1973 AE4 = 1973 EF = 1976 UM3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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