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JPL Small-Body Database Browser
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2637 Bobrovnikoff (A919 SB)
Classification:
Main-belt Asteroid
SPK-ID:
2002637
[
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 29
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2349842335361665
4.0888e-08
a
2.254707154020217
7.4102e-09
au
q
1.724886521584265
9.2543e-08
au
i
4.931555582147702
4.4915e-06
deg
node
356.1145442114102
4.305e-05
deg
peri
343.6256345417142
4.3642e-05
deg
M
158.434728180312
9.3289e-06
deg
t
p
2458056.271196273608
(2017-Oct-29.77119627)
3.0964e-05
TDB
period
1236.612525497092
3.39
6.0963e-06
1.669e-08
d
yr
n
.291117866411136
1.4352e-09
deg/d
Q
2.784527786456169
9.1515e-09
au
Orbit Determination Parameters
# obs. used (total)
2303
data-arc span
36392 days (99.64 yr)
first obs. used
1919-09-22
last obs. used
2019-05-12
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.47434
source
ORB
producer
Otto Matic
solution date
2019-May-29 22:09:47
Additional Information
Earth MOID
= .716176 au
Jupiter MOID
= 2.61122 au
T_jup
= 3.583
[ 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
13.0
n/a
MPO358653
diameter
diameter
6.215
km
0.105
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
rotation period
rot_per
4.7939
h
n/a
LCDB (Rev. 2019-January); Warner et al., 2009
Published Reference List:
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo
albedo
0.316
0.061
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
2637 Bobrovnikoff (A919 SB)
Discovered 1919-Sep-22 by Reinmuth, K. at Heidelberg
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
[ show close-approach data ]
Alternate Designations
A919 SB
= 1953 TL = 1963 RB = 1976 JB7 = 1980 TN3
[
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
]
2019-Dec-08 16:03 UT
(server date/time)
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