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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171587956241239 5.2146e-08  
a 2.246793083959773 1.1979e-08 AU
q 1.983561512226435 1.1684e-07 AU
i 6.995928721481544 5.6441e-06 deg
node 76.157624483303 5.3673e-05 deg
peri 352.8837283679389 6.1885e-05 deg
M 44.65600528706773 3.232e-05 deg
tp 2456847.911988215963
(2014-Jul-09.41198822)
0.00011012 JED
period 1230.107437714794
3.37
9.8376e-06
2.693e-08
d
yr
n .2926573638712261 2.3405e-09 deg/d
Q 2.510024655693111 1.3382e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1253  
   data-arc span      18735 days (51.29 yr)  
   first obs. used      1963-11-11  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46886  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:45:24  

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 13.1 mag n/a MPO324333  

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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