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118228 (1996 TQ66)
Classification:
TransNeptunian Object
SPK-ID:
2118228
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1216437636152793
3.6065e-05
a
39.31324578404688
0.0020997
au
q
34.5310346069429
0.00043194
au
i
14.65381605361992
4.4781e-05
deg
node
10.64278566605347
0.00018935
deg
peri
18.21027646281945
0.0058578
deg
M
33.21338127826021
0.0070483
deg
t
p
2450894.013386383442
(1998-Mar-21.51338638)
1.139
TDB
period
90034.04850138766
246.50
7.213
0.01975
d
yr
n
.003998487305549205
3.2034e-07
deg/d
Q
44.09545696115085
0.0023551
au
Orbit Determination Parameters
# obs. used (total)
93
data-arc span
8828 days (24.17 yr)
first obs. used
1996-10-08
last obs. used
2020-12-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
2
norm. resid. RMS
.48478
source
ORB
producer
Otto Matic
solution date
2021-Feb-24 09:19:12
Additional Information
Earth MOID
= 33.5381 au
Jupiter MOID
= 29.5974 au
T_jup
= 5.411
[ 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
6.9
n/a
MPO338090
118228 (1996 TQ66)
Discovered 1996-Oct-08 by Chen, J., Jewitt, D. C., Trujillo, C. A., Luu, J. X. at Mauna Kea
Reference:
20051116/Numbers.arc
Last Updated:
2005-11-21
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Physical Parameters
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Discovery Circumstances
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2021-Mar-09 05:28 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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