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447213 (2005 TP90)
Classification: Main-belt Asteroid          SPK-ID: 2447213
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496629907772142 6.1329e-08  
a 2.871001724580129 3.9682e-08 au
q 2.441319019952927 1.8495e-07 au
i 12.1590616246808 6.8784e-06 deg
node 217.3481481025644 2.5387e-05 deg
peri 194.6841118858351 3.5285e-05 deg
M 332.902210395734 2.5652e-05 deg
tp 2459134.245744503543
(2020-Oct-11.74574450)
0.0001285 TDB
period 1776.841163963256
4.86
3.6839e-05
1.009e-07
d
yr
n .2026067424040411 4.2006e-09 deg/d
Q 3.300684429207331 4.5621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      5110 days (13.99 yr)  
   first obs. used      2005-09-01  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:57  

Additional Information
 Earth MOID = 1.45356 au 
 Jupiter MOID = 2.09768 au 
 T_jup = 3.248 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457501.5 (2016-Apr-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489883742059747 6.1462e-08  
q 2.44393316321238 1.86e-07 au
tp 2457345.615646659041
(2015-Nov-19.11564666)
0.00010638 TDB
node 217.4301449257947 2.5354e-05 deg
peri 192.8434620695898 3.5345e-05 deg
i 12.1619349003742 6.8834e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      5110 days (13.99 yr)  
   first obs. used      2005-09-01  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:57  

Additional Information
 Jupiter MOID = 2.09768 au 
 T_jup = 3.248 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.777594259829585E-15 -1.124125015801375E-14 -1.108595923047033E-12 4.250574310843525E-15 -2.399472511970558E-13 -1.643629923919724E-15
q -1.124125015801375E-14 3.459619886317867E-14 5.03146827887903E-12 -1.26938122391959E-14 1.122460614865271E-12 9.375249265346718E-15
tp -1.108595923047033E-12 5.03146827887903E-12 1.131620310958563E-8 -2.322970445069113E-11 2.646000448721158E-9 1.225335125461314E-11
node 4.250574310843525E-15 -1.26938122391959E-14 -2.322970445069113E-11 6.428047409491638E-10 -6.325258208246455E-10 4.527878931087111E-12
peri -2.399472511970558E-13 1.122460614865271E-12 2.646000448721158E-9 -6.325258208246455E-10 1.249288015528819E-9 -1.627310198549663E-12
i -1.643629923919724E-15 9.375249265346718E-15 1.225335125461314E-11 4.527878931087111E-12 -1.627310198549663E-12 4.73812303034588E-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 16.4   n/a MPO456118  

447213 (2005 TP90)          Discovered 2005-Oct-06 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 TP90 = 2010 OT39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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