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JPL Small-Body Database Browser
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423162 (2004 FD1)
Classification: Mars-crossing Asteroid          SPK-ID: 2423162
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04907875327961067 1.2483e-07  
a 1.694575131467618 1.3825e-08 au
q 1.611407496676555 2.0411e-07 au
i 26.6225390152646 1.0682e-05 deg
node 354.8499901181253 1.0207e-05 deg
peri 1.755572885097377 9.6231e-05 deg
M 313.2591151213401 0.00011162 deg
tp 2459105.112624840935
(2020-Sep-12.61262484)
0.00025071 TDB
period 805.7302518021197
2.21
9.8601e-06
2.7e-08
d
yr
n .4467996568266036 5.4677e-09 deg/d
Q 1.777742766258681 1.4503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      5365 days (14.69 yr)  
   first obs. used      2004-02-26  
   last obs. used      2018-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:04:44  

Additional Information
 Earth MOID = .606977 au 
 Jupiter MOID = 3.35322 au 
 T_jup = 4.090 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457025.5 (2015-Jan-03.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04900217900192173 1.2492e-07  
q 1.61154945545167 2.0433e-07 au
tp 2456688.481954575096
(2014-Jan-30.98195458)
0.00023066 TDB
node 354.8739312459412 1.0206e-05 deg
peri 1.911583462676851 9.61e-05 deg
i 26.62471057254833 1.0683e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      5365 days (14.69 yr)  
   first obs. used      2004-02-26  
   last obs. used      2018-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:04:44  

Additional Information
 Jupiter MOID = 3.35322 au 
 T_jup = 4.090 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.560624447518313E-14 -2.549182584740182E-14 1.700395228943753E-11 2.278668483656084E-14 6.825674844077703E-12 2.112311694571498E-13
q -2.549182584740182E-14 4.175181265604503E-14 -2.68969294244362E-11 -3.86053860715396E-14 -1.077218311771378E-11 -3.490872480480273E-13
tp 1.700395228943753E-11 -2.68969294244362E-11 5.320535045836762E-8 -3.814242440640186E-11 2.204355056511716E-8 7.849492666116842E-11
node 2.278668483656084E-14 -3.86053860715396E-14 -3.814242440640186E-11 1.041715866601048E-10 -1.076463403525693E-10 -1.815357316789764E-11
peri 6.825674844077703E-12 -1.077218311771378E-11 2.204355056511716E-8 -1.076463403525693E-10 9.235181995630767E-9 4.484875954437973E-11
i 2.112311694571498E-13 -3.490872480480273E-13 7.849492666116842E-11 -1.815357316789764E-11 4.484875954437973E-11 1.141192140735614E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO437658  

423162 (2004 FD1)          Discovered 2004-Mar-17 by LINEAR at Socorro
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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