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27233 Mahajan (1999 NP8)
Classification: Main-belt Asteroid          SPK-ID: 2027233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08104528868933943 4.1033e-08  
a 2.558537532003915 1.1132e-08 au
q 2.351180119100147 1.0471e-07 au
i 3.845694976596682 4.7525e-06 deg
node 281.569101066032 6.4525e-05 deg
peri 308.6989894631564 7.1733e-05 deg
M 106.7204774232767 3.2268e-05 deg
tp 2458557.369774593721
(2019-Mar-14.86977459)
0.00013373 TDB
period 1494.81041500163
4.09
9.7561e-06
2.671e-08
d
yr
n .2408332162976049 1.5718e-09 deg/d
Q 2.765894944907682 1.2035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1472  
   data-arc span      8755 days (23.97 yr)  
   first obs. used      1995-09-02  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:44:01  

Additional Information
 Earth MOID = 1.34269 au 
 Jupiter MOID = 2.2349 au 
 T_jup = 3.428 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456384.5 (2013-Apr-02.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08059651995064719 4.1351e-08  
q 2.354192108360249 1.0544e-07 au
tp 2457059.184020518913
(2015-Feb-05.68402052)
0.00013331 TDB
node 281.6279084103145 6.4594e-05 deg
peri 308.1409193331885 7.1748e-05 deg
i 3.842368737468197 4.7488e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1472  
   data-arc span      8755 days (23.97 yr)  
   first obs. used      1995-09-02  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:44:01  

Additional Information
 Jupiter MOID = 2.2349 au 
 T_jup = 3.428 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.70987415833832E-15 -4.339695263909954E-15 -4.98765125515569E-13 9.970667475197945E-15 -7.730628252121391E-14 1.317479882419852E-15
q -4.339695263909954E-15 1.111776183988327E-14 1.320453912819194E-12 -2.619642439621684E-14 1.995718989483871E-13 -3.488982306233409E-15
tp -4.98765125515569E-13 1.320453912819194E-12 1.777136541170237E-8 -3.364747307142566E-11 4.177415050243566E-9 1.396595709543693E-12
node 9.970667475197945E-15 -2.619642439621684E-14 -3.364747307142566E-11 4.17238990941272E-9 -4.170397093395849E-9 1.539611930439377E-11
peri -7.730628252121391E-14 1.995718989483871E-13 4.177415050243566E-9 -4.170397093395849E-9 5.147782904537896E-9 -1.501481649488764E-11
i 1.317479882419852E-15 -3.488982306233409E-15 1.396595709543693E-12 1.539611930439377E-11 -1.501481649488764E-11 2.255110790147353E-11

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 14.0   n/a MPO296349  

27233 Mahajan           Discovered 1999 July 13 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Rohan Mahajan (b. 1993) was a finalist in the 2010 Intel Science Talent Search, a science competition for high-school seniors, for his materials-science project. He attends the Harker School, San Jose, California, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 1999 NP8 = 1998 HW126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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