[ hide orbit diagram ]
For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09667931912119913 | 5.2928e-08 | |
a | 2.40606815569857 | 1.9432e-08 | au |
q | 2.173451124646433 | 1.2667e-07 | au |
i | 4.383134428731107 | 5.298e-06 | deg |
node | 215.2448847879064 | 7.6821e-05 | deg |
peri | 64.05874622517382 | 8.2058e-05 | deg |
M | 253.6678940688778 | 3.1004e-05 | deg |
tp | 2459603.144924726313 (2022-Jan-23.64492473) | 0.00011813 | TDB |
period | 1363.202314410731 3.73 | 1.6514e-05 4.521e-08 | d yr |
n | .2640840586861948 | 3.1992e-09 | deg/d |
Q | 2.638685186750708 | 2.131e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.9 |
|
n/a |
MPO454844 |
|
diameter |
diameter |
2.625 |
km |
0.142 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.049 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
249018 (2007 RF139) Discovered 2007-Sep-15 by Ferrando, R. at Pla D'Arguines |
Reference: 20100824/Numbers.arc | Last Updated: 2010-08-27 |
|
[ 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 |
1976-Jan-17 03:46 |
< 00:01 |
Juno |
0.02027963888195 |
0.020275197151209 |
0.0202840952550434 |
7.18024413944044 |
7.18024405589042 |
2442794.656985724 |
0.500169726608882 |
943.218085635625 |
77.4640668557533 |
-77.2269016332286 |
38188.2577059208 |
T |
11 |
CATAB v2.0f-lin.ifort 2020-Feb-25 10:19:02 |
2020-Feb-25 10:19 |
2064-Dec-03 21:13 |
00:03 |
David |
0.0382066404063984 |
0.0381811811459042 |
0.0382320996671043 |
6.24183783551006 |
6.24183777216224 |
2475258.384295641 |
2.59163512988416 |
1269.11658636946 |
38.7976160602601 |
0.257581778323573 |
4549.78098465243 |
T |
11 |
CATAB v2.0f-lin.ifort 2020-Feb-25 10:19:02 |
2020-Feb-25 10:19 |
2075-Oct-28 01:56 |
00:19 |
Psych |
0.0442883803143298 |
0.0442839714112863 |
0.0442928009556169 |
2.20781543768107 |
2.20781531394377 |
2479238.580431657 |
19.0454518009609 |
1224.24198341862 |
74.0718531851774 |
-80.2323919631168 |
87895.2544038657 |
T |
11 |
CATAB v2.0f-lin.ifort 2020-Feb-25 10:19:02 |
2020-Feb-25 10:19 |
2187-Feb-17 12:46 |
00:05 |
Amphi |
0.0439066240044589 |
0.0438449504730577 |
0.0439684273965414 |
4.57244329632727 |
4.57244326769244 |
2519893.032245106 |
5.01092076544886 |
4862.75031987626 |
64.9689168744331 |
50.7415083067295 |
78254.0772813843 |
T |
11 |
CATAB v2.0f-lin.ifort 2020-Feb-25 10:19:02 |
2020-Feb-25 10:19 |
|
|