Annafreud
11299, 1978 NC7, 1978NC7, 1992 SA22, 1992SA22, J78N07C, J92S22A
All data for this body: [vot]
MPC data
| Name (number) |
Annafreud (11299) |
| a |
2.73712 |
| e |
0.04708 |
| i / sin(i) |
4.4028 /
0.07677
|
| q |
2.60827
|
| Q |
2.86597
|
| ω |
240.9601 |
| Node |
29.4349 |
| m |
152.2031 |
| n |
0.2177 |
| Epoch |
2460800.5 |
| nobs |
2729 |
| nopp |
23 |
| Years observed |
1992-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.736 |
|
| ep |
0.067 |
|
| sin(ip) |
0.074 |
|
| G |
0.150 |
|
| H |
13.980 |
|
| Mass |
|
|
| D |
5.08 |
0.143 |
| pV |
0.189 |
0.0540 |
|
Value |
| Rotational Period |
8.455 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7360 |
0.0669 |
0.0737 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.08 |
0.143 |
0.143 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.189 |
0.0540 |
0.0540 |
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 |
| 13.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 8.45519 |
2 |
Sidereal |
Durech |
2020A&A...643A..59D |
Model |