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JPL Small-Body Database Browser
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437872 (2001 OK48)
Classification:
Main-belt Asteroid
SPK-ID:
2437872
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.3723053156247677
6.4316e-08
a
2.77327859123067
1.6783e-08
au
q
1.740772230007124
1.7498e-07
au
i
7.540857839331467
1.0865e-05
deg
node
214.6865500773447
3.5745e-05
deg
peri
102.8742298154506
4.8405e-05
deg
M
302.3617817974213
2.2146e-05
deg
t
p
2458870.582671959841
(2020-Jan-22.08267196)
0.00010538
TDB
period
1686.89742565971
4.62
1.5313e-05
4.192e-08
d
yr
n
.2134095378438387
1.9372e-09
deg/d
Q
3.805784952454216
2.3031e-08
au
Orbit Determination Parameters
# obs. used (total)
212
data-arc span
6558 days (17.95 yr)
first obs. used
2001-07-16
last obs. used
2019-06-30
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50044
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 07:37:58
Additional Information
Earth MOID
= .746409 au
Jupiter MOID
= 1.65083 au
T_jup
= 3.220
[ 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
17.4
n/a
MPO349157
diameter
diameter
2.148
km
0.545
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)
geometric albedo
albedo
0.042
0.025
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)
437872 (2001 OK48)
Discovered 2001-Jul-16 by NEAT at Haleakala
Reference:
Last Updated:
2015-07-06
[ 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
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Close-Approach Data
]
2019-Dec-14 10:37 UT
(server date/time)
Site Manager:
Ryan S. Park
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