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JPL Small-Body Database Browser
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117265 (2004 TH1)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2117265
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.154687519583221
4.2639e-08
a
3.202362970759445
3.0213e-08
au
q
2.706997386007512
1.4192e-07
au
i
.3756621414073413
5.5001e-06
deg
node
58.37623702481146
0.00080324
deg
peri
241.8029570130466
0.00080346
deg
M
246.2881740325891
2.0218e-05
deg
t
p
2459261.661250686131
(2021-Feb-16.16125069)
0.00012116
TDB
period
2093.168834657721
5.73
2.9623e-05
8.11e-08
d
yr
n
.1719880374861724
2.434e-09
deg/d
Q
3.697728555511378
3.4887e-08
au
Orbit Determination Parameters
# obs. used (total)
605
data-arc span
8895 days (24.35 yr)
first obs. used
1994-11-29
last obs. used
2019-04-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58897
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 19:06:36
Additional Information
Earth MOID
= 1.69067 au
Jupiter MOID
= 1.52284 au
T_jup
= 3.175
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.8
n/a
MPO432677
diameter
diameter
5.884
km
0.323
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.051
0.008
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
117265 (2004 TH1)
Discovered 2004-Oct-04 by Tucker, R. A. at Goodricke-Pigott
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2004 TH1
= 1998 SZ41 = 2002 FE29
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Close-Approach Data
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2019-Dec-09 00:16 UT
(server date/time)
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