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JPL Small-Body Database Browser
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351230 (2004 PM49)
Classification: Main-belt Asteroid          SPK-ID: 2351230
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777911909937305 7.8293e-08  
a 3.172036973523106 7.2487e-08 au
q 2.608076742124285 2.4908e-07 au
i 18.14131982480606 8.6292e-06 deg
node 126.3285620651752 2.6589e-05 deg
peri 147.4998234731707 4.6449e-05 deg
M 250.6854955013259 5.0486e-05 deg
tp 2459227.086563891570
(2021-Jan-12.58656389)
0.00030579 TDB
period 2063.506247734046
5.65
7.0732e-05
1.937e-07
d
yr
n .1744603392382839 5.9801e-09 deg/d
Q 3.735997204921929 8.5374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5297 days (14.50 yr)  
   first obs. used      2004-08-08  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:41:27  

Additional Information
 Earth MOID = 1.60868 au 
 Jupiter MOID = 1.56911 au 
 T_jup = 3.101 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457386.5 (2015-Dec-30.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1768173048285884 7.8249e-08  
q 2.61290763584191 2.4918e-07 au
tp 2457161.799246112938
(2015-May-19.29924611)
0.00025617 TDB
node 126.3569763700113 2.6594e-05 deg
peri 147.4078713688526 4.6629e-05 deg
i 18.13493358620115 8.6261e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5297 days (14.50 yr)  
   first obs. used      2004-08-08  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:41:27  

Additional Information
 Jupiter MOID = 1.56911 au 
 T_jup = 3.101 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.122913569935041E-15 -1.893947149515513E-14 4.834405710727229E-12 2.247111777754379E-14 6.119150311765184E-13 1.264723318658908E-14
q -1.893947149515513E-14 6.208847865733403E-14 -5.344439020404937E-12 -4.879980408895218E-14 -4.255302589743203E-13 -3.975565067397249E-14
tp 4.834405710727229E-12 -5.344439020404937E-12 6.562366781196426E-8 5.892839657648838E-11 9.915652454676065E-9 -6.503997165501309E-11
node 2.247111777754379E-14 -4.879980408895218E-14 5.892839657648838E-11 7.072241849285467E-10 -6.624750463641353E-10 2.687106294760749E-12
peri 6.119150311765184E-13 -4.255302589743203E-13 9.915652454676065E-9 -6.624750463641353E-10 2.174221287568181E-9 -1.218290208446075E-11
i 1.264723318658908E-14 -3.975565067397249E-14 -6.503997165501309E-11 2.687106294760749E-12 -1.218290208446075E-11 7.441000332936025E-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 15.3   n/a MPO434217  

351230 (2004 PM49)          Discovered 2004-Aug-08 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2004 PM49 = 2010 MO23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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