1999 XO176
1999XO176, 1998 VK18, 1998VK18, 71128, J98V18K, J99XH6O
All data for this body: [vot]
MPC data
| Name (number) |
1999 XO176 (71128) |
| a |
3.16495 |
| e |
0.06381 |
| i / sin(i) |
8.8911 /
0.15456
|
| q |
2.96301
|
| Q |
3.36689
|
| ω |
168.8451 |
| Node |
5.2100 |
| m |
22.4422 |
| n |
0.1750 |
| Epoch |
2460200.5 |
| nobs |
1988 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.167 |
|
| ep |
0.086 |
|
| sin(ip) |
0.156 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.750 |
|
| Mass |
|
|
| D |
9.59 |
0.262 |
| pV |
0.092 |
0.0211 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1669 |
0.0865 |
0.1560 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 9.59 |
0.262 |
0.262 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.092 |
0.0211 |
0.0211 |
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 |
| 13.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |