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JPL Small-Body Database Browser
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233777 (2008 TT161)
Classification:
Main-belt Asteroid
SPK-ID:
2233777
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1364392456169486
6.6791e-08
a
2.396089024496294
1.7108e-08
au
q
2.069168445562969
1.5734e-07
au
i
2.303265425728779
5.8208e-06
deg
node
74.40796299611426
0.00016449
deg
peri
140.6975657701397
0.00016549
deg
M
111.2175390857176
1.895e-05
deg
t
p
2458181.972853881166
(2018-Mar-04.47285388)
7.0065e-05
TDB
period
1354.730322585685
3.71
1.4509e-05
3.972e-08
d
yr
n
.2657355445568617
2.846e-09
deg/d
Q
2.723009603429618
1.9442e-08
au
Orbit Determination Parameters
# obs. used (total)
154
data-arc span
6031 days (16.51 yr)
first obs. used
2003-04-28
last obs. used
2019-11-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61491
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 17:54:28
Additional Information
Earth MOID
= 1.06308 au
Jupiter MOID
= 2.24383 au
T_jup
= 3.515
[ show covariance matrix ]
[
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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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.3
n/a
MPO454691
233777 (2008 TT161)
Discovered 2008-Oct-08 by Spacewatch at Kitt Peak
Reference:
20100228/Numbers.arc
Last Updated:
2010-03-03
[ show close-approach data ]
Alternate Designations
2008 TT161
= 2005 YL74
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 23:51 UT
(server date/time)
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