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JPL Small-Body Database Browser
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173484 (2000 SW91)
Classification:
Main-belt Asteroid
SPK-ID:
2173484
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1180088648111531
6.2787e-08
a
3.079475402707776
3.6707e-08
au
q
2.716070006220363
2.0313e-07
au
i
11.06895962043853
6.5872e-06
deg
node
297.2205846222473
2.9536e-05
deg
peri
36.50527636719556
3.7326e-05
deg
M
169.5669060147163
2.2243e-05
deg
t
p
2457670.780090410230
(2016-Oct-09.28009041)
0.00011867
TDB
period
1973.847228322191
5.40
3.5292e-05
9.662e-08
d
yr
n
.182384935791615
3.261e-09
deg/d
Q
3.44288079919519
4.1039e-08
au
Orbit Determination Parameters
# obs. used (total)
290
data-arc span
6750 days (18.48 yr)
first obs. used
2000-09-03
last obs. used
2019-02-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53953
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 13:51:18
Additional Information
Earth MOID
= 1.71298 au
Jupiter MOID
= 1.89975 au
T_jup
= 3.189
[ 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
15.1
n/a
MPO433114
173484 (2000 SW91)
Discovered 2000-Sep-23 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
[
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
|
Close-Approach Data
]
2019-Dec-10 05:56 UT
(server date/time)
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