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118056 (4126 T-2)
Classification:
Main-belt Asteroid
SPK-ID:
2118056
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 23
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1312706336236083
3.5268e-08
a
2.417542099893122
9.2075e-09
au
q
2.100189816628403
8.377e-08
au
i
2.729892768246811
3.5815e-06
deg
node
89.19128862183747
8.2473e-05
deg
peri
14.44582397484852
8.3817e-05
deg
M
117.5682479127244
1.4609e-05
deg
t
p
2458752.119165592322
(2019-Sep-25.61916559)
5.5093e-05
TDB
period
1372.965092637857
3.76
7.8437e-06
2.147e-08
d
yr
n
.2622062293720356
1.498e-09
deg/d
Q
2.73489438315784
1.0416e-08
au
Orbit Determination Parameters
# obs. used (total)
1037
data-arc span
17046 days (46.67 yr)
first obs. used
1973-09-19
last obs. used
2020-05-21
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.51935
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 16:55:30
Additional Information
Earth MOID
= 1.11703 au
Jupiter MOID
= 2.38624 au
T_jup
= 3.502
[ show covariance matrix ]
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Orbital Elements
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.75
n/a
E2021B55
118056 (4126 T-2)
Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
Alternate Designations
4126 T-2
= 2001 AT13
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2021-Apr-22 18:39 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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