Kayfurman
18912, 1986 RC4, 1986RC4, 1998 FP29, 1998FP29, 2000 OM32, 2000OM32, J86R04C, J98F29P, K00O32M
All data for this body: [vot]
MPC data
| Name (number) |
Kayfurman (18912) |
| a |
2.81470 |
| e |
0.15167 |
| i / sin(i) |
8.9783 /
0.15606
|
| q |
2.38779
|
| Q |
3.24161
|
| ω |
239.4261 |
| Node |
180.5452 |
| m |
3.9441 |
| n |
0.2087 |
| Epoch |
2460800.5 |
| nobs |
2440 |
| nopp |
24 |
| Years observed |
1986-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
Gefion (1272) |
|
| |
|
|
| ap |
2.816 |
|
| ep |
0.127 |
|
| sin(ip) |
0.158 |
|
| G |
0.150 |
|
| H |
14.140 |
|
| Mass |
|
|
| D |
4.22 |
0.107 |
| pV |
0.300 |
0.0592 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
27.299 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8156 |
0.1270 |
0.1579 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.22 |
0.107 |
0.107 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.300 |
0.0592 |
0.0592 |
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 |
| 14.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |