Frigeri
11801, 1981 EL5, 1981EL5, 1987 KL2, 1987KL2, J81E05L, J87K02L
All data for this body: [vot]
MPC data
| Name (number) |
Frigeri (11801) |
| a |
3.04818 |
| e |
0.08874 |
| i / sin(i) |
9.7152 /
0.16875
|
| q |
2.77770
|
| Q |
3.31867
|
| ω |
199.4065 |
| Node |
245.8957 |
| m |
194.8972 |
| n |
0.1852 |
| Epoch |
2460800.5 |
| nobs |
3137 |
| nopp |
27 |
| Years observed |
1950-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.045 |
|
| ep |
0.092 |
|
| sin(ip) |
0.186 |
|
| G |
0.150 |
|
| H |
13.210 |
|
| Mass |
|
|
| D |
8.60 |
0.170 |
| pV |
0.165 |
0.0246 |
|
Value |
| Rotational Period |
2.120 |
| Period quality |
1 |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
0.3700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0453 |
0.0922 |
0.1858 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.60 |
0.170 |
0.170 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.165 |
0.0246 |
0.0246 |
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 |
| 13.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 2.127 |
1 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |