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JPL Small-Body Database Browser
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277399 (2005 UB164)
Classification:
Main-belt Asteroid
SPK-ID:
2277399
[
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
.1544866198279166
9.1651e-08
a
2.516638573947666
1.5278e-08
au
q
2.127851587329943
2.2814e-07
au
i
1.854381041710849
6.5734e-06
deg
node
324.6014896876303
0.00039822
deg
peri
122.4977263981362
0.00040005
deg
M
99.20472811395527
4.6542e-05
deg
t
p
2458198.654073003614
(2018-Mar-21.15407300)
0.0001887
TDB
period
1458.242328455602
3.99
1.3279e-05
3.636e-08
d
yr
n
.2468725485298932
2.248e-09
deg/d
Q
2.905425560565389
1.7638e-08
au
Orbit Determination Parameters
# obs. used (total)
203
data-arc span
6390 days (17.49 yr)
first obs. used
2001-10-26
last obs. used
2019-04-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52503
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 05:30:34
Additional Information
Earth MOID
= 1.14488 au
Jupiter MOID
= 2.29499 au
T_jup
= 3.441
[ 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
MPO427523
diameter
diameter
1.668
km
0.385
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.070
0.061
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
277399 (2005 UB164)
Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
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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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Close-Approach Data
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2019-Dec-06 23:42 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin