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JPL Small-Body Database Browser
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173445 (2000 NC18)
Classification:
Main-belt Asteroid
SPK-ID:
2173445
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2234484509392501
5.1935e-08
a
3.122370970921316
2.3166e-08
au
q
2.424682014211266
1.6156e-07
au
i
7.509766370378546
5.9002e-06
deg
node
348.6016231556004
3.8917e-05
deg
peri
15.53110907323376
4.0675e-05
deg
M
106.0573304030054
1.159e-05
deg
t
p
2458006.805031718359
(2017-Sep-10.30503172)
6.2251e-05
TDB
period
2015.232589480058
5.52
2.2428e-05
6.14e-08
d
yr
n
.1786394294530946
1.9881e-09
deg/d
Q
3.820059927631366
2.8343e-08
au
Orbit Determination Parameters
# obs. used (total)
573
data-arc span
6845 days (18.74 yr)
first obs. used
2000-07-05
last obs. used
2019-04-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57536
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 08:52:55
Additional Information
Earth MOID
= 1.42249 au
Jupiter MOID
= 1.64765 au
T_jup
= 3.164
[ 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
15.0
n/a
MPO436860
173445 (2000 NC18)
Discovered 2000-Jul-05 by LONEOS at Anderson Mesa
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
Alternate Designations
2000 NC18
= 2001 XT14
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 07:56 UT
(server date/time)
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