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JPL Small-Body Database Browser
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27935 (1997 JN)
Classification:
Main-belt Asteroid
SPK-ID:
2027935
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1502448987305386
3.7394e-08
a
2.216810000190665
7.2081e-09
au
q
1.883745606207174
8.2394e-08
au
i
4.191003669623724
4.3946e-06
deg
node
119.0592765115775
4.9406e-05
deg
peri
301.2557203635894
5.2616e-05
deg
M
44.0028542759717
1.4923e-05
deg
t
p
2458453.143437385337
(2018-Nov-30.64343739)
5.0131e-05
TDB
period
1205.566398228996
3.30
5.88e-06
1.61e-08
d
yr
n
.298614825802086
1.4565e-09
deg/d
Q
2.549874394174157
8.2911e-09
au
Orbit Determination Parameters
# obs. used (total)
1263
data-arc span
7982 days (21.85 yr)
first obs. used
1997-05-02
last obs. used
2019-03-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52476
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 01:06:19
Additional Information
Earth MOID
= .900242 au
Jupiter MOID
= 2.75344 au
T_jup
= 3.634
[ 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
15.5
n/a
MPO416986
diameter
diameter
2.012
km
0.384
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.302
0.231
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
27935 (1997 JN)
Discovered 1997-May-02 by Spacewatch at Kitt Peak
Reference:
20010902/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1997 JN
= 1998 RK78
[
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
]
2019-Dec-13 21:29 UT
(server date/time)
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Ryan S. Park
Webmaster
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