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JPL Small-Body Database Browser
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74907 (1999 TB136)
Classification:
Main-belt Asteroid
SPK-ID:
2074907
[
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
.1144560388159268
9.7466e-08
a
2.301859866725358
1.2357e-08
au
q
2.038398104470617
2.2238e-07
au
i
8.575009628835474
8.6008e-06
deg
node
11.24090125621883
3.2075e-05
deg
peri
169.9469166116321
3.7054e-05
deg
M
59.39706572213598
1.9161e-05
deg
t
p
2458390.035312663773
(2018-Sep-28.53531266)
6.7374e-05
TDB
period
1275.606572814336
3.49
1.0271e-05
2.812e-08
d
yr
n
.2822186775078634
2.2725e-09
deg/d
Q
2.5653216289801
1.3771e-08
au
Orbit Determination Parameters
# obs. used (total)
622
data-arc span
8718 days (23.87 yr)
first obs. used
1994-03-09
last obs. used
2018-01-20
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55008
source
ORB
producer
Otto Matic
solution date
2018-Feb-05 21:42:21
Additional Information
Earth MOID
= 1.0417 au
Jupiter MOID
= 2.39359 au
T_jup
= 3.567
[ 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
15.7
n/a
MPO432302
74907 (1999 TB136)
Discovered 1999-Oct-06 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1999 TB136
= 2001 DR
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 00:54 UT
(server date/time)
Site Manager:
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