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236894 (2007 TN14)
Classification: Outer Main-belt Asteroid          SPK-ID: 2236894
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548249933768463 5.0966e-08  
a 3.95682449761244 6.9649e-08 au
q 3.344209170976251 2.1448e-07 au
i 3.888833490460952 6.3862e-06 deg
node 74.82005748395156 0.00015294 deg
peri 5.146352426925137 0.00015816 deg
M 190.4212433216537 4.1877e-05 deg
tp 2460554.714796299334
(2024-Sep-01.21479630)
0.00035618 TDB
period 2874.872632734735
7.87
7.5906e-05
2.078e-07
d
yr
n .1252229388880955 3.3063e-09 deg/d
Q 4.569439824248628 8.0432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      9228 days (25.26 yr)  
   first obs. used      1994-01-17  
   last obs. used      2019-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65516  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:17:32  

Additional Information
 Earth MOID = 2.35954 au 
 Jupiter MOID = .700827 au 
 T_jup = 3.034 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457159.5 (2015-May-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1587859847512998 5.0787e-08  
q 3.323571082391562 2.1315e-07 au
tp 2457683.444198244876
(2016-Oct-21.94419824)
0.00030567 TDB
node 74.82145951284016 0.00015293 deg
peri 4.856514410379098 0.00015783 deg
i 3.891715994524296 6.3988e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      9228 days (25.26 yr)  
   first obs. used      1994-01-17  
   last obs. used      2019-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65516  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:17:32  

Additional Information
 Jupiter MOID = .700827 au 
 T_jup = 3.034 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.579338688171955E-15 -1.040594597533993E-14 -4.94504263919799E-12 -2.332679952399463E-14 -6.124172541074553E-13 -5.447241288849406E-16
q -1.040594597533993E-14 4.543335786270014E-14 2.626360108124109E-11 1.079243516876801E-13 3.206210818528412E-12 3.057426934621627E-15
tp -4.94504263919799E-12 2.626360108124109E-11 9.34339573134846E-8 4.037999725276595E-10 1.223967939137394E-8 -2.226941210605254E-12
node -2.332679952399463E-14 1.079243516876801E-13 4.037999725276595E-10 2.338772208760699E-8 -2.327900206920173E-8 -4.106141460760417E-10
peri -6.124172541074553E-13 3.206210818528412E-12 1.223967939137394E-8 -2.327900206920173E-8 2.491046671028096E-8 4.093215809209861E-10
i -5.447241288849406E-16 3.057426934621627E-15 -2.226941210605254E-12 -4.106141460760417E-10 4.093215809209861E-10 4.094478232247486E-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 15.1   n/a MPO437110  
diameter diameter 5.223 km 0.507 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.049   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

236894 (2007 TN14)          Discovered 2007-Oct-07 by Ries, W. at Altschwendt
Reference: 20100330/Numbers.arcLast Updated: 2010-04-05

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Alternate Designations
 2007 TN14 = 2000 WM148 = 2002 CG193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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