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JPL Small-Body Database Browser
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437922 (2002 NJ44)
Classification:
Mars-crossing Asteroid
SPK-ID:
2437922
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2565381026945676
1.7055e-07
a
2.213739848356563
1.4565e-08
au
q
1.64583122779981
3.7165e-07
au
i
3.027470564981112
8.6648e-06
deg
node
156.3192615952381
0.00012683
deg
peri
177.6221629455904
0.0001372
deg
M
10.98843757944784
3.4474e-05
deg
t
p
2458563.778387323372
(2019-Mar-21.27838732)
0.00011493
TDB
period
1203.062807428753
3.29
1.1873e-05
3.251e-08
d
yr
n
.2992362474985079
2.9532e-09
deg/d
Q
2.781648468913316
1.8302e-08
au
Orbit Determination Parameters
# obs. used (total)
83
data-arc span
5774 days (15.81 yr)
first obs. used
2002-06-24
last obs. used
2018-04-15
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54306
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 16:47:56
Additional Information
Earth MOID
= .634878 au
Jupiter MOID
= 2.59567 au
T_jup
= 3.610
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
18.3
n/a
MPO446740
437922 (2002 NJ44)
Discovered 2002-Jul-12 by NEAT at Palomar
Reference:
Last Updated:
2015-07-06
Alternate Designations
2002 NJ44
= 2005 JA111
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-12 08:39 UT
(server date/time)
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