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2971 Mohr (1980 YL)
Classification: Main-belt Asteroid          SPK-ID: 2002971
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171588107510513 4.9849e-08  
a 2.246793080039976 1.1456e-08 AU
q 1.983561474778801 1.1084e-07 AU
i 6.995929837070977 5.2291e-06 deg
node 76.15762390451712 5.3051e-05 deg
peri 352.8837252726285 6.1038e-05 deg
M 44.65601172083058 3.1444e-05 deg
tp 2456847.911966631332
(2014-Jul-09.41196663)
0.00010719 JED
period 1230.107434495691
3.37
9.4082e-06
2.576e-08
d
yr
n .2926573646370892 2.2383e-09 deg/d
Q 2.510024685301151 1.2798e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1364  
   data-arc span      18847 days (51.60 yr)  
   first obs. used      1963-11-11  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46969  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:44:12  

Additional Information
 Earth MOID = .997684 AU 
 T_jup = 3.611 
[ 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 13.2 mag n/a MPO337273  

2971 Mohr (1980 YL)          Discovered 1980-Dec-30 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1980 YL = 1963 VJ = 1973 SM5 = 1976 SM10 = 1982 KQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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