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5262 Brucegoldberg (1990 XB1)
Classification: Main-belt Asteroid          SPK-ID: 2005262
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1683122869114392 3.8668e-08  
a 3.085279792724231 1.6308e-08 au
q 2.565989295049165 1.1665e-07 au
i 15.96293479635283 4.2324e-06 deg
node 91.02634184608438 1.5074e-05 deg
peri 93.51419897782033 1.9542e-05 deg
M 135.7836484275808 1.1936e-05 deg
tp 2458453.904733822615
(2018-Dec-01.40473382)
6.5571e-05 TDB
period 1979.430505339584
5.42
1.5694e-05
4.297e-08
d
yr
n .1818704920576334 1.442e-09 deg/d
Q 3.604570290399298 1.9053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2541  
   data-arc span      28844 days (78.97 yr)  
   first obs. used      1941-12-23  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40185  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 17:20:05  

Additional Information
 Earth MOID = 1.6282 au 
 Jupiter MOID = 1.7037 au 
 T_jup = 3.146 
[ 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 11.28   n/a E2021B10  
diameter diameter 33.25 km 4.2 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
rotation period rot_per 16.428 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Gross, J. (2003) Minor Planet Bull. 30, 44-46.]
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Polakis, T. (2019) Minor Planet Bull. 46, 400-406.]
geometric albedo albedo 0.0698   0.022 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

5262 Brucegoldberg (1990 XB1)          Discovered 1990-Dec-14 by Helin, E. F. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1990 XB1 = 1926 BA = 1941 YA = 1943 GO = 1964 BC = 1973 YD = 1976 MF = 1978 TJ8 = 1978 VK14 = 1980 BR3 = 1986 CH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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