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JPL Small-Body Database Browser
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27779 (1992 DY8)
Classification:
Main-belt Asteroid
SPK-ID:
2027779
[
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 24
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0906040137491293
4.8314e-08
a
2.43848136770777
9.7118e-09
au
q
2.21754516834098
1.1709e-07
au
i
2.985261165090427
4.4403e-06
deg
node
67.68760191606337
8.2341e-05
deg
peri
145.6501452385433
8.4997e-05
deg
M
5.187645425452531
1.9713e-05
deg
t
p
2458580.457800865213
(2019-Apr-06.95780087)
7.6179e-05
TDB
period
1390.841334899805
3.81
8.309e-06
2.275e-08
d
yr
n
.2588361382184072
1.5463e-09
deg/d
Q
2.65941756707456
1.0592e-08
au
Orbit Determination Parameters
# obs. used (total)
1234
data-arc span
10402 days (28.48 yr)
first obs. used
1990-11-17
last obs. used
2019-05-11
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5244
source
ORB
producer
Otto Matic
solution date
2019-May-30 03:28:51
Additional Information
Earth MOID
= 1.21182 au
Jupiter MOID
= 2.30456 au
T_jup
= 3.496
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.8
n/a
MPO435956
diameter
diameter
5.942
km
0.052
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.072
0.006
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
27779 (1992 DY8)
Discovered 1992-Feb-29 by UESAC at La Silla
Reference:
20010902/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1992 DY8
= 1998 XC38
[
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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Close-Approach Data
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2019-Dec-06 01:28 UT
(server date/time)
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