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2937 Gibbs (1980 LA)
Classification: Mars-crossing Asteroid          SPK-ID: 2002937
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3026429351502679 5.2984e-08  
a 2.32058228420528 8.1511e-09 au
q 1.618274450455681 1.2449e-07 au
i 21.76311072310342 5.4293e-06 deg
node 265.693664833077 1.5238e-05 deg
peri 71.7739956585073 1.8756e-05 deg
M 329.1000446149962 7.6835e-06 deg
tp 2458711.327933925479
(2019-Aug-15.82793393)
2.752e-05 TDB
period 1291.201094501761
3.54
6.8031e-06
1.863e-08
d
yr
n .2788101725850179 1.469e-09 deg/d
Q 3.022890117954879 1.0618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1177  
   data-arc span      14313 days (39.19 yr)  
   first obs. used      1980-06-14  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:28:09  

Additional Information
 Earth MOID = .729931 au 
 Jupiter MOID = 2.6143 au 
 T_jup = 3.425 
[ 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 13.2   n/a MPO439092  
diameter diameter 5.035 km 0.705 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 3.189 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Stephens, R.D. (2017) Minor Planet Bull. 44, 120-122.]
geometric albedo albedo 0.380   0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

2937 Gibbs (1980 LA)          Discovered 1980-Jun-14 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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