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2481 Burgi (1977 UQ)
Classification: Main-belt Asteroid          SPK-ID: 2002481
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2619589899761599 5.0161e-08  
a 2.571691276895528 9.3551e-09 au
q 1.898013627469475 1.2841e-07 au
i 2.263834053722551 5.0846e-06 deg
node 13.72912845665563 9.7881e-05 deg
peri 318.4633222889637 9.8261e-05 deg
M 180.9618217497535 8.9605e-06 deg
tp 2458349.651794069225
(2018-Aug-19.15179407)
3.8508e-05 JED
period 1506.352714826899
4.12
8.2195e-06
2.25e-08
d
yr
n .2389878522185086 1.3041e-09 deg/d
Q 3.245368926321581 1.1806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1818  
   data-arc span      24679 days (67.57 yr)  
   first obs. used      1948-09-07  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49362  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:39:37  

Additional Information
 Earth MOID = .887655 au 
 Jupiter MOID = 2.12196 au 
 T_jup = 3.379 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO365275  
rotation period rot_per 30.0856 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

2481 Burgi (1977 UQ)          Discovered 1977-Oct-18 by Wild, P. at Zimmerwald
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1977 UQ = 1948 RF1 = 1948 RM = 1956 LF = 1977 TJ4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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