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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1779829307466198 6.8284e-08  
a 3.171323117454048 4.6261e-08 au
q 2.60688173466507 2.3685e-07 au
i 18.14253676920766 6.141e-06 deg
node 126.33218135 2.6481e-05 deg
peri 147.591685105619 3.4602e-05 deg
M 320.4095367774274 2.5001e-05 deg
tp 2459227.354422041436
(2021-Jan-12.85442204)
0.00014485 TDB
period 2062.809709393704
5.65
4.5136e-05
1.236e-07
d
yr
n .1745192483633453 3.8186e-09 deg/d
Q 3.735764500243026 5.4494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      5835 days (15.98 yr)  
   first obs. used      2004-08-08  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:53:23  

Additional Information
 Earth MOID = 1.608 au 
 Jupiter MOID = 1.57123 au 
 T_jup = 3.101 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457857.5 (2017-Apr-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771110206144843 6.8371e-08  
q 2.611880391693047 2.3738e-07 au
tp 2457161.861150069584
(2015-May-19.36115007)
0.00013705 TDB
node 126.34351062917 2.6492e-05 deg
peri 147.3929962607467 3.4659e-05 deg
i 18.13344335421521 6.1379e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      5835 days (15.98 yr)  
   first obs. used      2004-08-08  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:53:23  

Additional Information
 Jupiter MOID = 1.57123 au 
 T_jup = 3.101 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.674660690639748E-15 -1.606471023523377E-14 -3.235556265669099E-12 1.299114908178361E-14 -5.496130197923648E-13 -1.378026698824795E-14
q -1.606471023523377E-14 5.63476427537528E-14 1.040871800590387E-11 -3.507324255069443E-14 1.844037002173149E-12 5.561046947994823E-14
tp -3.235556265669099E-12 1.040871800590387E-11 1.878280972903911E-8 -1.501297588685245E-11 3.180311013796938E-9 3.038060446024395E-11
node 1.299114908178361E-14 -3.507324255069443E-14 -1.501297588685245E-11 7.018093674133426E-10 -6.683403796333699E-10 3.488813524226108E-12
peri -5.496130197923648E-13 1.844037002173149E-12 3.180311013796938E-9 -6.683403796333699E-10 1.201276399480109E-9 2.434094663627365E-12
i -1.378026698824795E-14 5.561046947994823E-14 3.038060446024395E-11 3.488813524226108E-12 2.434094663627365E-12 3.767344349683291E-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 15.4   n/a MPO471638  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1978-Oct-25 15:15 00:03 Jupiter 1.65596823360511 1.65596692636432 1.6559695408748 4.29099425134305 4.17008848688674 2443807.135419471 2.72178971751533 405.250392250474 29.5930090375316 -82.2387061905126 2313369.386449 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 21:53:30 2020-Aug-25 21:53
1989-Oct-19 15:50 00:02 Jupiter 1.63341451617646 1.63341322826961 1.63341580408562 3.64118273608113 3.49586796643466 2447819.159611364 2.05908322542216 196.611959965784 58.3310656834799 78.4326786669485 1654784.59774713 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 21:53:30 2020-Aug-25 21:53
2000-May-18 21:35 00:02 Jupiter 1.91475225849053 1.91475101343762 1.91475350364227 1.37756271935862 1.00645207203302 2451683.399478361 2.18470069930929 1474.47686644538 330.287035663634 -75.274053280034 883814.300980412 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 21:53:30 2020-Aug-25 21:53
2097-Dec-18 22:42 00:04 Jupiter 1.80769013472373 1.80768658473874 1.80769368479823 4.50549840113816 4.40027083508222 2487326.446052213 4.40954064375591 674.385894140389 26.4358830525702 -75.2647622789821 2453518.46772865 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 21:53:30 2020-Aug-25 21:53
2108-Dec-17 19:13 00:05 Jupiter 1.57554223314715 1.57554127621629 1.57554319012655 4.13393813671997 4.0017784222113 2491342.300527394 4.94909269148437 711.693057696091 35.9151107090239 -88.1890410082813 2132916.75546402 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 21:53:30 2020-Aug-25 21:53
2119-Nov-23 20:35 00:08 Jupiter 1.72711594783736 1.72711181433011 1.72712008137485 3.28821336355371 3.13552151677868 2495335.357480325 7.59139849542322 452.811618796514 105.805667659406 56.5222388323937 938557.652458887 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 21:53:30 2020-Aug-25 21:53

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