Blumenthal
1998 FQ69, 1998FQ69, 1999 NF53, 1999NF53, 21414, J98F69Q, J99N53F
All data for this body: [vot]
MPC data
| Name (number) |
Blumenthal (21414) |
| a |
2.41580 |
| e |
0.24936 |
| i / sin(i) |
11.8099 /
0.20467
|
| q |
1.81339
|
| Q |
3.01821
|
| ω |
179.6192 |
| Node |
182.2476 |
| m |
279.5166 |
| n |
0.2625 |
| Epoch |
2460800.5 |
| nobs |
4100 |
| nopp |
22 |
| Years observed |
1994-2025 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.419 |
|
| ep |
0.217 |
|
| sin(ip) |
0.195 |
|
| G |
0.150 |
|
| H |
14.180 |
|
| Mass |
|
|
| D |
3.26 |
0.254 |
| pV |
0.457 |
0.1266 |
|
Value |
| Rotational Period |
36.090 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
39.200 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4187 |
0.2166 |
0.1945 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.26 |
0.254 |
0.254 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.457 |
0.1266 |
0.1266 |
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 |
| 14.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |