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JPL Small-Body Database Browser
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136099 (2003 DD4)
Classification:
Main-belt Asteroid
SPK-ID:
2136099
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1326680882305115
4.4212e-08
a
2.745818918884915
2.0739e-08
au
q
2.381536372289283
1.1666e-07
au
i
5.911012082352131
5.4373e-06
deg
node
142.0889417038962
4.7933e-05
deg
peri
132.3514223094868
5.2582e-05
deg
M
100.9619353542533
2.2223e-05
deg
t
p
2458134.418963965204
(2018-Jan-15.91896397)
0.00010207
TDB
period
1661.905275327686
4.55
1.8828e-05
5.155e-08
d
yr
n
.2166188442533327
2.4541e-09
deg/d
Q
3.110101465480546
2.349e-08
au
Orbit Determination Parameters
# obs. used (total)
571
data-arc span
9897 days (27.10 yr)
first obs. used
1991-10-02
last obs. used
2018-11-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62705
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 07:42:22
Additional Information
Earth MOID
= 1.36957 au
Jupiter MOID
= 2.02035 au
T_jup
= 3.327
[ 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
15.2
n/a
MPO453845
136099 (2003 DD4)
Discovered 2003-Feb-22 by NEAT at Palomar
Reference:
20060907/Numbers.arc
Last Updated:
2006-09-10
[ hide close-approach data ]
Close-Approach Data
...sorted by
Date/Time (TDB)
Date/Time (TDB)
Time Uncertainty
(days_HH:MM)
Body
Nominal Distance (au)
Minimum Distance (au)
Maximum Distance (au)
V-relative (km/s)
V-infinity (km/s)
JD (TDB)
Time Uncertainty (minutes)
Semi-major axis (km)
Semi-minor axis (km)
range-LOV angle (deg)
N-sigma
BP
Orbit Ref.
Reference
Modified
1911-Sep-19 02:58
< 00:01
Psych
0.0275930069389486
0.027571346533593
0.0276146727868375
3.93609231464363
3.93609220324269
2419298.623625407
0.636198415165461
1240.86383338883
75.235881127358
29.6200808914111
27244.0529387043
T
17
CATAB v2.0e-lin.ifort 2019-Jul-13 07:42:26
2019-Jul-13 07:42
Alternate Designations
2003 DD4
= 1999 JB74 = 2000 SH262
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 01:12 UT
(server date/time)
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