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JPL Small-Body Database Browser
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452021 (2014 OL122)
Classification:
Main-belt Asteroid
SPK-ID:
2452021
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ 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
.02183564126520936
5.2267e-08
a
2.716769176282292
3.5317e-08
au
q
2.657446779148613
1.5719e-07
au
i
5.758825446898961
6.2249e-06
deg
node
119.3110170861491
5.4043e-05
deg
peri
344.3581609648286
0.00016144
deg
M
226.8547660398417
0.00015092
deg
t
p
2459205.423788033832
(2020-Dec-21.92378803)
0.00068171
TDB
period
1635.601645022792
4.48
3.1894e-05
8.732e-08
d
yr
n
.2201024932296295
4.2919e-09
deg/d
Q
2.77609157341597
3.6089e-08
au
Orbit Determination Parameters
# obs. used (total)
124
data-arc span
5653 days (15.48 yr)
first obs. used
2004-04-14
last obs. used
2019-10-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53738
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 16:46:58
Additional Information
Earth MOID
= 1.6749 au
Jupiter MOID
= 2.24363 au
T_jup
= 3.353
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.0
n/a
MPO361087
452021 (2014 OL122)
Discovered 2005-Jul-05 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-11-30
Alternate Designations
2014 OL122
= 2005 NP71
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 22:57 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin