1981EE31
1999JK6, 37550, J81E31E, J99J06K
All data for this body: [vot]
MPC data
| Name (number) |
1981EE31 (37550) |
| Packed designation |
37550 |
| a |
2.32439 |
| e |
0.27073 |
| i / sin(i) |
21.4029 /
0.36492
|
| q |
1.69510
|
| Q |
2.95368
|
| ω |
106.4774 |
| Node |
177.9493 |
| m |
113.5689 |
| n |
0.2781 |
| Epoch |
2459600.5 |
| nobs |
1213 |
| nopp |
17 |
| Years observed |
1981-2021 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
Phocaea (25) |
|
| |
|
|
| ap |
2.325 |
|
| ep |
0.244 |
|
| sin(ip) |
0.393 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.370 |
|
| Mass |
|
|
| D |
2.19 |
0.052 |
| pV |
0.296 |
0.0553 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 25 |
Phocaea |
701 |
Phocaea |
-0.3700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3253 |
0.2439 |
0.3934 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.19 |
0.052 |
0.052 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.296 |
0.0553 |
0.0553 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.37 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |