1999 XC57
1999XC57, 71018, J99X57C
All data for this body: [vot]
MPC data
| Name (number) |
1999 XC57 (71018) |
| a |
2.96363 |
| e |
0.16777 |
| i / sin(i) |
2.4214 /
0.04225
|
| q |
2.46642
|
| Q |
3.46084
|
| ω |
23.4291 |
| Node |
120.7676 |
| m |
176.4075 |
| n |
0.1932 |
| Epoch |
2460200.5 |
| nobs |
1402 |
| nopp |
19 |
| Years observed |
1991-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.969 |
|
| ep |
0.196 |
|
| sin(ip) |
0.024 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.800 |
|
| Mass |
|
|
| D |
7.02 |
0.259 |
| pV |
0.057 |
0.0087 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9686 |
0.1960 |
0.0237 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.02 |
0.259 |
0.259 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.057 |
0.0087 |
0.0087 |
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 |
| 14.80 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |