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JPL Small-Body Database Browser
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277169 (2005 NF84)
Classification:
Main-belt Asteroid
SPK-ID:
2277169
[
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 8
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07708111343880114
5.4805e-08
a
2.265364660695798
1.551e-08
au
q
2.090747830304454
1.2043e-07
au
i
6.804213528992385
8.0826e-06
deg
node
298.8473991993457
6.6879e-05
deg
peri
298.7086951324117
9.4544e-05
deg
M
67.45437807098899
6.6944e-05
deg
t
p
2458367.147074181716
(2018-Sep-05.64707418)
0.00023114
TDB
period
1245.39067288076
3.41
1.279e-05
3.502e-08
d
yr
n
.2890659195056203
2.9687e-09
deg/d
Q
2.439981491087142
1.6706e-08
au
Orbit Determination Parameters
# obs. used (total)
166
data-arc span
6794 days (18.60 yr)
first obs. used
2001-03-21
last obs. used
2019-10-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61898
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 05:22:16
Additional Information
Earth MOID
= 1.08762 au
Jupiter MOID
= 2.59244 au
T_jup
= 3.603
[ 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
17.1
n/a
MPO437262
277169 (2005 NF84)
Discovered 2005-Jul-02 by Spacewatch at Kitt Peak
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
Alternate Designations
2005 NF84
= 2004 BW22
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 21:23 UT
(server date/time)
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