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63446 (2001 NV9)
Classification: Main-belt Asteroid          SPK-ID: 2063446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07265778748278248 3.0607e-08  
a 2.200169145961216 7.3417e-09 au
q 2.040309723727791 6.6024e-08 au
i 2.446195814035246 3.2961e-06 deg
node 257.8703685313212 7.1993e-05 deg
peri 214.4197950593084 7.5097e-05 deg
M 236.6154226680205 2.267e-05 deg
tp 2459805.045949337908
(2022-Aug-13.54594934)
7.5716e-05 TDB
period 1192.01722729026
3.26
5.9665e-06
1.634e-08
d
yr
n .3020090580556172 1.5117e-09 deg/d
Q 2.360028568194641 7.8752e-09 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      10399 days (28.47 yr)  
   first obs. used      1992-11-28  
   last obs. used      2021-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51165  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:42:31  

Additional Information
 Earth MOID = 1.05781 au 
 Jupiter MOID = 2.69565 au 
 T_jup = 3.661 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456995.5 (2014-Dec-04.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07296430653141174 3.0718e-08  
q 2.039257311666166 6.6367e-08 au
tp 2457420.549244331760
(2016-Feb-02.04924433)
7.2126e-05 TDB
node 258.0001266679975 7.1923e-05 deg
peri 214.0001619820229 7.4995e-05 deg
i 2.447456966702821 3.2982e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      10399 days (28.47 yr)  
   first obs. used      1992-11-28  
   last obs. used      2021-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51165  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:42:31  

Additional Information
 Jupiter MOID = 2.69565 au 
 T_jup = 3.661 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.435845138633905E-16 -2.028843139967918E-15 6.770818342630998E-14 -6.098546163612877E-15 1.908647164169691E-14 3.004132815538351E-16
q -2.028843139967918E-15 4.40455523337037E-15 -5.761738361221531E-14 1.26578345077282E-14 -1.955095905870493E-14 -6.215480940305151E-16
tp 6.770818342630998E-14 -5.761738361221531E-14 5.202134133865882E-9 -9.917261066079306E-12 1.539440776723043E-9 -2.380958439913063E-13
node -6.098546163612877E-15 1.26578345077282E-14 -9.917261066079306E-12 5.172921894841496E-9 -5.170795222595519E-9 2.806810718282339E-11
peri 1.908647164169691E-14 -1.955095905870493E-14 1.539440776723043E-9 -5.170795222595519E-9 5.624179803314211E-9 -2.811838334828807E-11
i 3.004132815538351E-16 -6.215480940305151E-16 -2.380958439913063E-13 2.806810718282339E-11 -2.811838334828807E-11 1.087791046853829E-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 16.29   n/a E2021B10  

63446 (2001 NV9)          Discovered 2001-Jul-15 by Sarounova, L. at Ondrejov
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 NV9 = 2000 CO54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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