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JPL Small-Body Database Browser
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146180 (2000 SY312)
Classification:
Main-belt Asteroid
SPK-ID:
2146180
[
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
.2224941971068114
4.6391e-08
a
3.182077058513434
2.3193e-08
au
q
2.474083378247483
1.4905e-07
au
i
13.88800550180728
5.9214e-06
deg
node
302.2174262615184
2.3995e-05
deg
peri
102.5057298720371
3.0045e-05
deg
M
82.06359284248894
1.4559e-05
deg
t
p
2458127.879569083149
(2018-Jan-09.37956908)
8.3314e-05
TDB
period
2073.311065683365
5.68
2.2667e-05
6.206e-08
d
yr
n
.1736353053618337
1.8983e-09
deg/d
Q
3.890070738779384
2.8353e-08
au
Orbit Determination Parameters
# obs. used (total)
643
data-arc span
6779 days (18.56 yr)
first obs. used
2000-09-08
last obs. used
2019-04-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50012
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 08:41:39
Additional Information
Earth MOID
= 1.52845 au
Jupiter MOID
= 1.75453 au
T_jup
= 3.115
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.4
n/a
MPO257676
146180 (2000 SY312)
Discovered 2000-Sep-27 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 06:20 UT
(server date/time)
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