1999 XK177
1999XK177, 43173, J99XH7K
All data for this body: [vot]
MPC data
| Name (number) |
1999 XK177 (43173) |
| a |
3.16234 |
| e |
0.06115 |
| i / sin(i) |
16.8414 /
0.28972
|
| q |
2.96895
|
| Q |
3.35573
|
| ω |
204.7089 |
| Node |
86.3933 |
| m |
249.0278 |
| n |
0.1753 |
| Epoch |
2460200.5 |
| nobs |
2820 |
| nopp |
21 |
| Years observed |
1998-2023 |
| rms |
0.59 |
Best values
|
Value |
Standard error |
| Parent |
Ursula (375) |
|
| |
|
|
| ap |
3.164 |
|
| ep |
0.060 |
|
| sin(ip) |
0.270 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.610 |
|
| Mass |
|
|
| D |
17.51 |
1.239 |
| pV |
0.060 |
0.0240 |
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 375 |
Ursula |
631 |
Ursula |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1639 |
0.0596 |
0.2698 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.060 |
0.0240 |
0.0240 |
Ali-Lagoa |
2018A&A...612A..85A |
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 |
| 12.61 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |