1999 XH135
1999XH135, 49879, J99XD5H
All data for this body: [vot]
MPC data
| Name (number) |
1999 XH135 (49879) |
| a |
2.19673 |
| e |
0.17080 |
| i / sin(i) |
5.4951 /
0.09576
|
| q |
1.82153
|
| Q |
2.57193
|
| ω |
74.5260 |
| Node |
182.1418 |
| m |
294.2943 |
| n |
0.3027 |
| Epoch |
2460200.5 |
| nobs |
2146 |
| nopp |
18 |
| Years observed |
1998-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.196 |
|
| ep |
0.160 |
|
| sin(ip) |
0.098 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.300 |
|
| Mass |
|
|
| D |
2.42 |
0.315 |
| pV |
0.331 |
0.1470 |
| Rotational Period |
5.875 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1961 |
0.1598 |
0.0980 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.42 |
0.315 |
0.315 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.331 |
0.1470 |
0.1470 |
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 |
| 15.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |