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97004 (1999 TS241)
Classification: Main-belt Asteroid          SPK-ID: 2097004
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342443385794909 3.5209e-08  
a 2.703067818680933 1.5458e-08 au
q 2.340196267226604 9.4561e-08 au
i 11.21772025457186 4.8703e-06 deg
node 66.59433119966477 2.2037e-05 deg
peri 44.93478089056589 2.942e-05 deg
M 166.7075386148622 1.9084e-05 deg
tp 2458248.813797715265
(2018-May-10.31379772)
8.4927e-05 TDB
period 1623.244126036059
4.44
1.3924e-05
3.812e-08
d
yr
n .2217781011652976 1.9024e-09 deg/d
Q 3.065939370135262 1.7533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      7211 days (19.74 yr)  
   first obs. used      1999-10-04  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53709  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:10:34  

Additional Information
 Earth MOID = 1.37123 au 
 Jupiter MOID = 2.13818 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457106.5 (2015-Mar-25.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1359146189551944 3.53e-08  
q 2.331957328755774 9.5064e-08 au
tp 2456626.684938983492
(2013-Nov-30.18493898)
8.2401e-05 TDB
node 66.62947361811693 2.2006e-05 deg
peri 44.20914902611805 2.9241e-05 deg
i 11.23221599269615 4.8774e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      7211 days (19.74 yr)  
   first obs. used      1999-10-04  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53709  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:10:34  

Additional Information
 Jupiter MOID = 2.13818 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.24610337328376E-15 -3.322948245735012E-15 -3.240129785132494E-13 -9.970998292764558E-16 -7.038583550571525E-14 5.914230239785603E-16
q -3.322948245735012E-15 9.037253854926049E-15 8.617708963038973E-13 1.563489370205575E-15 2.010172431263919E-13 -1.12994472162754E-15
tp -3.240129785132494E-13 8.617708963038973E-13 6.789991220989342E-9 -1.442549094921761E-11 1.602572475676177E-9 -3.388220683354153E-13
node -9.970998292764558E-16 1.563489370205575E-15 -1.442549094921761E-11 4.842586807328714E-10 -4.781516537717376E-10 -2.338592193064519E-11
peri -7.038583550571525E-14 2.010172431263919E-13 1.602572475676177E-9 -4.781516537717376E-10 8.550253562925502E-10 2.29330703378247E-11
i 5.914230239785603E-16 -1.12994472162754E-15 -3.388220683354153E-13 -2.338592193064519E-11 2.29330703378247E-11 2.378918771889754E-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 14.8   n/a MPO474845  
diameter diameter 5.730 km 0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97004 (1999 TS241)          Discovered 1999-Oct-04 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 1999 TS241 = 2001 DB22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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