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JPL Small-Body Database Browser
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85494 (1997 TS)
Classification:
Main-belt Asteroid
SPK-ID:
2085494
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0470097721284753
6.948e-08
a
2.384364277984956
1.4485e-08
au
q
2.272275856605606
1.6406e-07
au
i
8.308794431863246
5.0972e-06
deg
node
283.4469893728403
4.6875e-05
deg
peri
28.67494302508102
8.8033e-05
deg
M
14.68863515451688
7.0392e-05
deg
t
p
2458545.629833271705
(2019-Mar-03.12983327)
0.00026305
TDB
period
1344.798874394521
3.68
1.2254e-05
3.355e-08
d
yr
n
.2676980229940223
2.4393e-09
deg/d
Q
2.496452699364305
1.5166e-08
au
Orbit Determination Parameters
# obs. used (total)
465
data-arc span
21589 days (59.11 yr)
first obs. used
1960-09-26
last obs. used
2019-11-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56102
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 08:16:56
Additional Information
Earth MOID
= 1.25963 au
Jupiter MOID
= 2.64362 au
T_jup
= 3.520
[ hide covariance matrix ]
Orbital Elements at Epoch 2457186.5 (2015-Jun-13.0) TDB
Reference:
JPL 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0479284530044973
6.9425e-08
q
2.27058576320723
1.6422e-07
au
t
p
2457202.795526050122
(2015-Jun-29.29552605)
0.00026021
TDB
node
283.5128772566941
4.6912e-05
deg
peri
29.2668107188707
8.683e-05
deg
i
8.304556511797768
5.0966e-06
deg
Orbit Determination Parameters
# obs. used (total)
465
data-arc span
21589 days (59.11 yr)
first obs. used
1960-09-26
last obs. used
2019-11-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56102
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 08:16:56
Additional Information
Jupiter MOID
= 2.64362 au
T_jup
= 3.520
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
4.819815002959717E-15
-1.136119435159657E-14
1.078905092527801E-12
3.88106323876524E-14
9.010757027511923E-15
-1.054080771627605E-14
q
-1.136119435159657E-14
2.696679113465863E-14
-3.46035067186232E-12
-8.879847440361113E-14
-2.819183943133561E-13
2.578704761996134E-14
tp
1.078905092527801E-12
-3.46035067186232E-12
6.771098155139472E-8
-1.205057027448723E-10
1.903588969116602E-8
-4.849611466747894E-11
node
3.88106323876524E-14
-8.879847440361113E-14
-1.205057027448723E-10
2.200761897330099E-9
-2.213414497890716E-9
7.671761626270586E-11
peri
9.010757027511923E-15
-2.819183943133561E-13
1.903588969116602E-8
-2.213414497890716E-9
7.539486721491895E-9
-8.896835175355819E-11
i
-1.054080771627605E-14
2.578704761996134E-14
-4.849611466747894E-11
7.671761626270586E-11
-8.896835175355819E-11
2.597500581110846E-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
16.2
n/a
MPO436373
85494 (1997 TS)
Discovered 1997-Oct-04 by Galad, A., Pravda, A. at Modra
Reference:
20040830/Numbers.arc
Last Updated:
2004-09-06
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-12 06:32 UT
(server date/time)
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Ryan S. Park
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