Matsuura
18903, 1980TD11, 1988SP3, 1992QO2, 1996TW37, 1999FR45, 2000ND29, J80T11D, J88S03P, J92Q02O, J96T37W, J99F45R, K00N29D
All data for this body: [vot]
MPC data
| Name (number) |
Matsuura (18903) |
| Packed designation |
18903 |
| a |
2.55774 |
| e |
0.19875 |
| i / sin(i) |
9.3245 /
0.16203
|
| q |
2.04939
|
| Q |
3.06609
|
| ω |
149.0046 |
| Node |
164.5874 |
| m |
81.4019 |
| n |
0.2409 |
| Epoch |
2459600.5 |
| nobs |
2831 |
| nopp |
23 |
| Years observed |
1980-2022 |
| rms |
0.56 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.560 |
|
| ep |
0.168 |
|
| sin(ip) |
0.156 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.440 |
|
| Mass |
|
|
| D |
5.71 |
0.237 |
| pV |
0.259 |
0.0513 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5599 |
0.1675 |
0.1561 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.71 |
0.237 |
0.237 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.259 |
0.0513 |
0.0513 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.44 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |