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JPL Small-Body Database Browser
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27987 (1997 VR3)
Classification:
Main-belt Asteroid
SPK-ID:
2027987
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2138365599851784
5.0982e-08
a
2.60046712852742
1.0212e-08
au
q
2.044392183408582
1.2942e-07
au
i
.8655244505250442
4.6277e-06
deg
node
233.6116668983698
0.00028342
deg
peri
135.6283125885406
0.00028358
deg
M
75.64245852785204
1.2013e-05
deg
t
p
2458278.661041219869
(2018-Jun-09.16104122)
5.0015e-05
TDB
period
1531.706232395739
4.19
9.0225e-06
2.47e-08
d
yr
n
.2350320135715088
1.3845e-09
deg/d
Q
3.156542073646258
1.2396e-08
au
Orbit Determination Parameters
# obs. used (total)
1247
data-arc span
12587 days (34.46 yr)
first obs. used
1984-08-24
last obs. used
2019-02-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52396
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 01:06:34
Additional Information
Earth MOID
= 1.04306 au
Jupiter MOID
= 2.30647 au
T_jup
= 3.382
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.5
n/a
MPO416986
diameter
diameter
5.825
km
1.466
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)
geometric albedo
albedo
0.082
0.060
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)
27987 (1997 VR3)
Discovered 1997-Nov-06 by Kobayashi, T. at Oizumi
Reference:
20010902/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1997 VR3
= 1984 QZ1 = 1999 FG11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-14 00:10 UT
(server date/time)
Site Manager:
Ryan S. Park
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