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JPL Small-Body Database Browser
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74902 (1999 TS124)
Classification:
Main-belt Asteroid
SPK-ID:
2074902
[
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 20
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.04293278889452541
3.9212e-08
a
2.288343966063922
1.0558e-08
au
q
2.190098977650838
9.231e-08
au
i
4.39014978215322
4.3893e-06
deg
node
291.7690773840187
5.19e-05
deg
peri
45.362417382983
7.2021e-05
deg
M
264.0815806289704
5.0214e-05
deg
t
p
2458937.383621229438
(2020-Mar-28.88362123)
0.0001765
TDB
period
1264.388054326379
3.46
8.7506e-06
2.396e-08
d
yr
n
.284722715283636
1.9705e-09
deg/d
Q
2.386588954477005
1.1011e-08
au
Orbit Determination Parameters
# obs. used (total)
762
data-arc span
7286 days (19.95 yr)
first obs. used
1999-09-08
last obs. used
2019-08-20
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58691
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 02:44:12
Additional Information
Earth MOID
= 1.18104 au
Jupiter MOID
= 2.75676 au
T_jup
= 3.595
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.7
n/a
MPO436307
74902 (1999 TS124)
Discovered 1999-Oct-04 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-15 08:29 UT
(server date/time)
Site Manager:
Ryan S. Park
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