1998 VP20
1998VP20, 13795, 1991 PH4, 1991PH4, 1996 LF1, 1996LF1, J91P04H, J96L01F, J98V20P
All data for this body: [vot]
MPC data
Name (number) |
1998 VP20 (13795) |
a |
3.17182 |
e |
0.14232 |
i / sin(i) |
2.1671 /
0.03781
|
q |
2.72042
|
Q |
3.62323
|
ω |
82.8388 |
Node |
146.1056 |
m |
314.6230 |
n |
0.1745 |
Epoch |
2460200.5 |
nobs |
2298 |
nopp |
23 |
Years observed |
1991-2023 |
rms |
0.64 |
Best values
|
Value |
Standard error |
Parent |
Themis (24) |
|
|
|
|
ap |
3.182 |
|
ep |
0.157 |
|
sin(ip) |
0.028 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
13.550 |
|
Mass |
|
|
D |
12.06 |
0.150 |
pV |
0.064 |
0.0118 |
Rotational Period |
258.900 |
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
24 |
Themis |
602 |
Themis |
0.4400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
3.1816 |
0.1573 |
0.0281 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
12.06 |
0.150 |
0.150 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.064 |
0.0118 |
0.0118 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
13.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
258.90 |
|
|
Durech |
2023A&A...675A..24D |
Model |