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JPL Small-Body Database Browser
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146595 (2001 TB157)
Classification:
Main-belt Asteroid
SPK-ID:
2146595
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1211308656569426
9.3865e-08
a
2.64112057001397
2.0704e-08
au
q
2.32119934906382
2.547e-07
au
i
1.731663453825176
6.9866e-06
deg
node
151.7722948087588
0.00017505
deg
peri
25.38338159832449
0.00017659
deg
M
243.412510871448
2.0333e-05
deg
t
p
2459108.226950752755
(2020-Sep-15.72695075)
8.9131e-05
TDB
period
1567.764291325054
4.29
1.8435e-05
5.047e-08
d
yr
n
.2296263551810666
2.7001e-09
deg/d
Q
2.961041790964119
2.3212e-08
au
Orbit Determination Parameters
# obs. used (total)
351
data-arc span
7162 days (19.61 yr)
first obs. used
1999-03-10
last obs. used
2018-10-18
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60991
source
ORB
producer
Otto Matic
solution date
2018-Oct-31 02:36:53
Additional Information
Earth MOID
= 1.32583 au
Jupiter MOID
= 2.00062 au
T_jup
= 3.384
[ 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
16.3
n/a
MPO412893
146595 (2001 TB157)
Discovered 2001-Oct-14 by Spacewatch at Kitt Peak
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
Alternate Designations
2001 TB157
= 1999 ER2 = 2003 BU7
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 19:11 UT
(server date/time)
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