Billbaum
04175, 1974UE, 1978QF2, 1978RL4, 1985GX, J74U00E, J78Q02F, J78R04L, J85G00X
All data for this body: [vot]
MPC data
| Name (number) |
Billbaum (4175) |
| Packed designation |
04175 |
| a |
2.68563 |
| e |
0.18456 |
| i / sin(i) |
13.6135 /
0.23537
|
| q |
2.18996
|
| Q |
3.18130
|
| ω |
316.7077 |
| Node |
163.3857 |
| m |
193.5305 |
| n |
0.2239 |
| Epoch |
2459600.5 |
| nobs |
2701 |
| nopp |
25 |
| Years observed |
1951-2021 |
| rms |
0.54 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.686 |
|
| ep |
0.211 |
|
| sin(ip) |
0.229 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.460 |
|
| Mass |
|
|
| D |
8.87 |
0.280 |
| pV |
0.270 |
0.0380 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6855 |
0.2112 |
0.2291 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.87 |
0.280 |
0.280 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.270 |
0.0380 |
0.0380 |
Masiero |
2012ApJ...759L...8M |
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 |
| 12.46 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |