Watanabe
04155, 1977 AO1, 1977AO1, 1983 RT5, 1983RT5, 1987 UB1, 1987UB1, J77A01O, J83R05T, J87U01B
All data for this body: [vot]
MPC data
| Name (number) |
Watanabe (4155) |
| a |
2.43312 |
| e |
0.24205 |
| i / sin(i) |
6.0170 /
0.10482
|
| q |
1.84418
|
| Q |
3.02206
|
| ω |
355.5057 |
| Node |
17.5349 |
| m |
176.0381 |
| n |
0.2597 |
| Epoch |
2460200.5 |
| nobs |
6240 |
| nopp |
25 |
| Years observed |
1977-2023 |
| rms |
0.45 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.433 |
|
| ep |
0.208 |
|
| sin(ip) |
0.096 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.420 |
|
| Mass |
|
|
| D |
6.02 |
0.150 |
| pV |
0.280 |
0.0470 |
| Rotational Period |
4.497 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4327 |
0.2079 |
0.0960 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.02 |
0.150 |
0.150 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.280 |
0.0470 |
0.0470 |
Masiero |
2012ApJ...759L...8M |
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 |
| 13.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.50 |
|
|
Farfan |
2022MPBu...49..136F |
Lightcurve |
| 4.50 |
|
|
Pravec |
LCDB |
Lightcurve |
| 6.80 |
|
|
Behrend |
LCDB |
Lightcurve |