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160151 (2001 ND2)
Classification: Main-belt Asteroid          SPK-ID: 2160151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368561121643734 8.0539e-08  
a 2.327793529873305 8.4967e-09 au
q 2.009220757453461 1.8853e-07 au
i 6.457471030131919 6.5774e-06 deg
node 148.2707889130621 3.6265e-05 deg
peri 199.1906611622311 3.8612e-05 deg
M 130.8853895815576 1.2395e-05 deg
tp 2458728.867438419698
(2019-Sep-02.36743842)
4.4369e-05 TDB
period 1297.224409169904
3.55
7.1025e-06
1.945e-08
d
yr
n .2775155921020362 1.5194e-09 deg/d
Q 2.646366302293148 9.6596e-09 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      7215 days (19.75 yr)  
   first obs. used      2001-07-13  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54891  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:13  

Additional Information
 Earth MOID = 1.00136 au 
 Jupiter MOID = 2.75165 au 
 T_jup = 3.552 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457605.5 (2016-Aug-05.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379002645809634 8.0662e-08  
q 2.006238315729991 1.8899e-07 au
tp 2457431.612525165424
(2016-Feb-13.11252517)
4.3788e-05 TDB
node 148.3434666749463 3.6266e-05 deg
peri 199.0188532185049 3.8556e-05 deg
i 6.458486231250543 6.5808e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      7215 days (19.75 yr)  
   first obs. used      2001-07-13  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54891  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:13  

Additional Information
 Jupiter MOID = 2.75165 au 
 T_jup = 3.552 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.506399434992441E-15 -1.523314847307178E-14 1.921745292231238E-13 2.29489109408665E-14 -1.361273486579812E-13 -1.987676557853133E-14
q -1.523314847307178E-14 3.57173536829328E-14 -4.718830000222947E-13 -5.437740444824077E-14 3.134033512074209E-13 4.662533233144727E-14
tp 1.921745292231238E-13 -4.718830000222947E-13 1.917363972974315E-9 3.15954671766998E-12 5.766469601387486E-10 -1.762442041614533E-12
node 2.29489109408665E-14 -5.437740444824077E-14 3.15954671766998E-12 1.315211403728928E-9 -1.305995846494388E-9 1.136740794863699E-10
peri -1.361273486579812E-13 3.134033512074209E-13 5.766469601387486E-10 -1.305995846494388E-9 1.486551015310706E-9 -1.130698335427982E-10
i -1.987676557853133E-14 4.662533233144727E-14 -1.762442041614533E-12 1.136740794863699E-10 -1.130698335427982E-10 4.330638269686114E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.78   n/a MPCxxxxx  

160151 (2001 ND2)          Discovered 2001-Jul-13 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 2001 ND2 = 2005 VJ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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