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JPL Small-Body Database Browser
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109378 (2001 QN163)
Classification:
Main-belt Asteroid
SPK-ID:
2109378
[
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 21
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.206322817967934
4.075e-08
a
2.61748893467766
9.5427e-09
au
q
2.07744124167508
1.0556e-07
au
i
14.31597450403513
5.2319e-06
deg
node
180.9325790248349
1.5182e-05
deg
peri
161.587854318507
1.8815e-05
deg
M
66.59248942308007
1.1138e-05
deg
t
p
2458314.379840750220
(2018-Jul-14.87984075)
4.736e-05
TDB
period
1546.769886848852
4.23
8.4587e-06
2.316e-08
d
yr
n
.2327430880707201
1.2728e-09
deg/d
Q
3.157536627680241
1.1512e-08
au
Orbit Determination Parameters
# obs. used (total)
803
data-arc span
6827 days (18.69 yr)
first obs. used
2000-04-27
last obs. used
2019-01-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54221
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:41:18
Additional Information
Earth MOID
= 1.07443 au
Jupiter MOID
= 2.29963 au
T_jup
= 3.333
[ 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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.2
n/a
MPO453553
109378 (2001 QN163)
Discovered 2001-Aug-31 by Yeung, W. K. Y. at Desert Eagle
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ 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-12 06:29 UT
(server date/time)
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