1999TN252
1998MM46, 38518, J98M46M, J99TP2N
All data for this body: [vot]
MPC data
| Name (number) |
1999TN252 (38518) |
| Packed designation |
38518 |
| a |
2.72140 |
| e |
0.16269 |
| i / sin(i) |
13.5323 /
0.23399
|
| q |
2.27865
|
| Q |
3.16414
|
| ω |
181.4283 |
| Node |
138.1110 |
| m |
47.5372 |
| n |
0.2195 |
| Epoch |
2459600.5 |
| nobs |
1623 |
| nopp |
19 |
| Years observed |
1998-2021 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.723 |
|
| ep |
0.140 |
|
| sin(ip) |
0.214 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.490 |
|
| Mass |
|
|
| D |
4.20 |
0.794 |
| pV |
0.230 |
0.1141 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7225 |
0.1404 |
0.2142 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.20 |
0.794 |
0.794 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.230 |
0.1141 |
0.1141 |
Masiero |
2011ApJ...741...68M |
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 |
| 14.49 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |