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JPL Small-Body Database Browser
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277565 (2005 YT146)
Classification:
Main-belt Asteroid
SPK-ID:
2277565
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1718049363280139
8.789e-08
a
2.763098832280105
3.7274e-08
au
q
2.288384813332212
2.4121e-07
au
i
4.472753288693703
9.7359e-06
deg
node
339.9220421250967
0.00010345
deg
peri
22.50408505537749
0.00010861
deg
M
49.30526556412722
2.5605e-05
deg
t
p
2458370.735008529728
(2018-Sep-09.23500853)
0.00012116
TDB
period
1677.61791733414
4.59
3.3946e-05
9.294e-08
d
yr
n
.2145899827846777
4.3422e-09
deg/d
Q
3.237812851227997
4.3677e-08
au
Orbit Determination Parameters
# obs. used (total)
119
data-arc span
5275 days (14.44 yr)
first obs. used
2004-08-12
last obs. used
2019-01-21
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55127
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 07:02:31
Additional Information
Earth MOID
= 1.28548 au
Jupiter MOID
= 2.21938 au
T_jup
= 3.315
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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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
16.9
n/a
MPO455059
277565 (2005 YT146)
Discovered 2005-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 09:01 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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