+ View the NASA Portal
+ Center for Near-Earth Object Studies
IMPORTANT:
The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.
Please visit
this page
for more details.
Don't show this message again
JPL Small-Body Database Browser
Search:
[
help
]
74104 (1998 QK35)
Classification:
Main-belt Asteroid
SPK-ID:
2074104
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2594189084741451
4.2818e-08
a
2.607468771585003
1.1179e-08
au
q
1.931042068980002
1.1468e-07
au
i
4.076193820084244
4.8608e-06
deg
node
12.3080506392023
4.2971e-05
deg
peri
354.2217772748362
4.3961e-05
deg
M
309.793033766384
6.5642e-06
deg
t
p
2458814.980878401638
(2019-Nov-27.48087840)
2.8061e-05
TDB
period
1537.896471683082
4.21
9.8898e-06
2.708e-08
d
yr
n
.2340859782362424
1.5053e-09
deg/d
Q
3.283895474190004
1.4079e-08
au
Orbit Determination Parameters
# obs. used (total)
820
data-arc span
7789 days (21.33 yr)
first obs. used
1998-07-31
last obs. used
2019-11-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51495
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 06:44:46
Additional Information
Earth MOID
= .928943 au
Jupiter MOID
= 2.17402 au
T_jup
= 3.359
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.5
n/a
MPO439559
74104 (1998 QK35)
Discovered 1998-Aug-17 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1998 QK35
= 2002 NC8
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 06:17 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin