2001 NM21
2001NM21, F3317, K01N21M
All data for this body: [vot]
MPC data
| Name (number) |
2001 NM21 (153317) |
| a |
2.34761 |
| e |
0.09808 |
| i / sin(i) |
9.0922 /
0.15802
|
| q |
2.11737
|
| Q |
2.57786
|
| ω |
43.1470 |
| Node |
339.5395 |
| m |
11.2511 |
| n |
0.2740 |
| Epoch |
2460200.5 |
| nobs |
1034 |
| nopp |
15 |
| Years observed |
2001-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.347 |
|
| ep |
0.069 |
|
| sin(ip) |
0.159 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.770 |
|
| Mass |
|
|
| D |
2.06 |
0.374 |
| pV |
0.287 |
0.0802 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3470 |
0.0685 |
0.1594 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.06 |
0.374 |
0.374 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.287 |
0.0802 |
0.0802 |
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 |
| 15.77 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |