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JPL Small-Body Database Browser
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442117 (2010 TK173)
Classification:
Main-belt Asteroid
SPK-ID:
2442117
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2210283377287074
2.4577e-07
a
3.144900469445559
9.9111e-08
au
q
2.449788346361776
8.2884e-07
au
i
8.732167130254805
2.2186e-05
deg
node
341.1537934794861
6.8842e-05
deg
peri
7.184166248538532
0.00014637
deg
M
217.7356326102791
9.7475e-05
deg
t
p
2459405.512123942777
(2021-Jul-10.01212394)
0.00057335
TDB
period
2037.083283303863
5.58
9.6297e-05
2.636e-07
d
yr
n
.1767232606298406
8.3541e-09
deg/d
Q
3.840012592529343
1.2102e-07
au
Orbit Determination Parameters
# obs. used (total)
70
data-arc span
4933 days (13.51 yr)
first obs. used
2002-04-06
last obs. used
2015-10-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.38957
source
ORB
producer
Otto Matic
solution date
2017-Apr-09 12:31:45
Additional Information
Earth MOID
= 1.44257 au
Jupiter MOID
= 1.58721 au
T_jup
= 3.153
[ hide covariance matrix ]
Orbital Elements at Epoch 2457095.5 (2015-Mar-14.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2210096218876541
2.4377e-07
q
2.451241171103378
8.2156e-07
au
t
p
2457369.854427066000
(2015-Dec-13.35442707)
0.00052636
TDB
node
341.1669179066967
6.8844e-05
deg
peri
7.470141427988244
0.00014656
deg
i
8.731091816486032
2.2183e-05
deg
Orbit Determination Parameters
# obs. used (total)
70
data-arc span
4933 days (13.51 yr)
first obs. used
2002-04-06
last obs. used
2015-10-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.38957
source
ORB
producer
Otto Matic
solution date
2017-Apr-09 12:31:45
Additional Information
Jupiter MOID
= 1.58721 au
T_jup
= 3.153
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
5.942344766825053E-14
-1.998141156093492E-13
-8.01077948583337E-11
8.643859150738693E-13
-1.760643967108667E-11
-5.3244296909065E-13
q
-1.998141156093492E-13
6.749659979086776E-13
2.693632936757062E-10
-2.936891769458801E-12
5.908235998061623E-11
1.802873516596557E-12
tp
-8.01077948583337E-11
2.693632936757062E-10
2.77054017590015E-7
-6.811792294644269E-10
6.803837934763224E-8
7.712285804352528E-10
node
8.643859150738693E-13
-2.936891769458801E-12
-6.811792294644269E-10
4.739539686160583E-9
-4.796547981355066E-9
-1.181337021100324E-9
peri
-1.760643967108667E-11
5.908235998061623E-11
6.803837934763224E-8
-4.796547981355066E-9
2.148101246585611E-8
1.331055050544833E-9
i
-5.3244296909065E-13
1.802873516596557E-12
7.712285804352528E-10
-1.181337021100324E-9
1.331055050544833E-9
4.920642377129567E-10
[
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
16.6
n/a
MPO437719
442117 (2010 TK173)
Discovered 2004-Aug-15 by CINEOS at Campo Imperatore
Reference:
Last Updated:
2015-09-02
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-13 21:29 UT
(server date/time)
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Ryan S. Park
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