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78141 (2002 NY16)
Classification: Main-belt Asteroid          SPK-ID: 2078141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2288901373526651 2.7574e-08  
a 2.374256645280472 7.7728e-09 au
q 1.830812715631747 6.7757e-08 au
i 3.397716115466785 3.6633e-06 deg
node 76.17509483565127 5.745e-05 deg
peri 241.5548022762569 5.815e-05 deg
M 305.7607689091166 9.2136e-06 deg
tp 2459201.826500065689
(2020-Dec-18.32650007)
3.4614e-05 TDB
period 1336.256775141307
3.66
6.5619e-06
1.797e-08
d
yr
n .2694092981956484 1.323e-09 deg/d
Q 2.917700574929197 9.5519e-09 au
  Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      8114 days (22.21 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:05  

Additional Information
 Earth MOID = .82047 au 
 Jupiter MOID = 2.394 au 
 T_jup = 3.504 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457338.5 (2015-Nov-12.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2280815906151946 2.7583e-08  
q 1.834152023409365 6.7725e-08 au
tp 2457865.151633620444
(2017-Apr-21.65163362)
3.251e-05 TDB
node 76.2216920934648 5.7448e-05 deg
peri 241.3518957977524 5.8154e-05 deg
i 3.396937294355924 3.6612e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      8114 days (22.21 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:05  

Additional Information
 Jupiter MOID = 2.394 au 
 T_jup = 3.504 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.607947394003261E-16 -1.861359902053315E-15 1.238104817116816E-14 5.477911200213891E-15 2.442046425044171E-14 -5.28017091654222E-16
q -1.861359902053315E-15 4.586625654659098E-15 2.379388591483836E-14 -1.291669469376706E-14 -4.910118962205776E-14 1.302259534522646E-15
tp 1.238104817116816E-14 2.379388591483836E-14 1.056875029412939E-9 4.550129410362367E-13 3.018136089989294E-10 1.436723488207862E-13
node 5.477911200213891E-15 -1.291669469376706E-14 4.550129410362367E-13 3.300321662884365E-9 -3.294172777919352E-9 -5.818367215851093E-11
peri 2.442046425044171E-14 -4.910118962205776E-14 3.018136089989294E-10 -3.294172777919352E-9 3.381850644169282E-9 5.812173354886149E-11
i -5.28017091654222E-16 1.302259534522646E-15 1.436723488207862E-13 -5.818367215851093E-11 5.812173354886149E-11 1.340450907529006E-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 16.1   n/a MPO432332  

78141 (2002 NY16)          Discovered 2002-Jul-13 by Broughton, J. at Reedy Creek
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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