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JPL Small-Body Database Browser
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136408 (2005 AT53)
Classification:
Main-belt Asteroid
SPK-ID:
2136408
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09945120296911167
5.8409e-08
a
2.371633841148609
1.5088e-08
au
q
2.135772002644125
1.4003e-07
au
i
4.243888800151952
5.5167e-06
deg
node
287.6850403659535
7.3963e-05
deg
peri
250.7419401376725
7.815e-05
deg
M
288.740624220938
2.7305e-05
deg
t
p
2458864.564121753949
(2020-Jan-16.06412175)
0.00010184
TDB
period
1334.043173857744
3.65
1.273e-05
3.485e-08
d
yr
n
.2698563337788862
2.5751e-09
deg/d
Q
2.607495679653093
1.6588e-08
au
Orbit Determination Parameters
# obs. used (total)
352
data-arc span
7561 days (20.70 yr)
first obs. used
1998-04-01
last obs. used
2018-12-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.68539
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 00:13:06
Additional Information
Earth MOID
= 1.14447 au
Jupiter MOID
= 2.37699 au
T_jup
= 3.534
[ show covariance matrix ]
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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
16.5
n/a
MPO422493
136408 (2005 AT53)
Discovered 2005-Jan-13 by Spacewatch at Kitt Peak
Reference:
20060907/Numbers.arc
Last Updated:
2006-09-10
[ hide close-approach data ]
Close-Approach Data
...sorted by
Date/Time (TDB)
Date/Time (TDB)
Time Uncertainty
(days_HH:MM)
Body
Nominal Distance (au)
Minimum Distance (au)
Maximum Distance (au)
V-relative (km/s)
V-infinity (km/s)
JD (TDB)
Time Uncertainty (minutes)
Semi-major axis (km)
Semi-minor axis (km)
range-LOV angle (deg)
N-sigma
BP
Orbit Ref.
Reference
Modified
1927-Apr-13 23:01
00:04
Thisb
0.0495999788658743
0.0495791657902738
0.049620800124583
4.26881888228492
4.26881885008272
2424984.458808214
3.53362307437556
1446.43831688854
85.5546658497431
44.2567665827788
60606.6688062941
T
14
CATAB v2.0e-lin.ifort 2019-Jul-14 00:15:28
2019-Jul-14 00:15
Alternate Designations
2005 AT53
= 1998 HQ129
[
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-15 21:34 UT
(server date/time)
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