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JPL Small-Body Database Browser
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146505 (2001 SY52)
Classification:
Main-belt Asteroid
SPK-ID:
2146505
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1460786900473103
4.2385e-08
a
2.747056906274881
1.6516e-08
au
q
2.345770431920829
1.2065e-07
au
i
2.757438644852959
4.8563e-06
deg
node
138.7699826553416
9.768e-05
deg
peri
291.0604617058978
9.9476e-05
deg
M
270.1725700361147
1.754e-05
deg
t
p
2459015.460142918036
(2020-Jun-14.96014292)
8.1669e-05
TDB
period
1663.029338705924
4.55
1.4998e-05
4.106e-08
d
yr
n
.2164724287306511
1.9522e-09
deg/d
Q
3.148343380628932
1.8928e-08
au
Orbit Determination Parameters
# obs. used (total)
415
data-arc span
6615 days (18.11 yr)
first obs. used
2001-09-16
last obs. used
2019-10-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56444
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 17:04:38
Additional Information
Earth MOID
= 1.36162 au
Jupiter MOID
= 2.13136 au
T_jup
= 3.330
[ 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
16.3
n/a
MPO264277
146505 (2001 SY52)
Discovered 2001-Sep-16 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 03:04 UT
(server date/time)
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