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 |