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JPL Small-Body Database Browser
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74304 (1998 TA13)
Classification:
Main-belt Asteroid
SPK-ID:
2074304
[
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
.02250614176904202
6.6366e-08
a
2.943516211264432
2.432e-08
au
q
2.877269018114241
1.9328e-07
au
i
1.757650560423857
7.2869e-06
deg
node
211.6799810998013
0.000145
deg
peri
351.3934299377581
0.00017686
deg
M
220.0164088022273
0.00010135
deg
t
p
2459317.753547644899
(2021-Apr-13.25354764)
0.00052037
TDB
period
1844.582461006845
5.05
2.2861e-05
6.259e-08
d
yr
n
.1951661189511138
2.4188e-09
deg/d
Q
3.009763404414623
2.4868e-08
au
Orbit Determination Parameters
# obs. used (total)
299
data-arc span
9157 days (25.07 yr)
first obs. used
1993-12-08
last obs. used
2019-01-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57732
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:07:30
Additional Information
Earth MOID
= 1.87249 au
Jupiter MOID
= 1.95061 au
T_jup
= 3.271
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.0
n/a
MPO417339
74304 (1998 TA13)
Discovered 1998-Oct-13 by Spacewatch at Kitt Peak
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-07 02:15 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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