1999 TM251
1999TM251, 2000 YV11, 2000YV11, 42990, J99TP1M, K00Y11V
All data for this body: [vot]
MPC data
| Name (number) |
1999 TM251 (42990) |
| a |
2.62965 |
| e |
0.10147 |
| i / sin(i) |
15.2858 /
0.26363
|
| q |
2.36283
|
| Q |
2.89647
|
| ω |
343.7708 |
| Node |
187.2400 |
| m |
206.9900 |
| n |
0.2311 |
| Epoch |
2460800.5 |
| nobs |
1983 |
| nopp |
23 |
| Years observed |
1990-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.630 |
|
| ep |
0.154 |
|
| sin(ip) |
0.257 |
|
| G |
0.150 |
|
| H |
14.650 |
|
| Mass |
|
|
| D |
2.75 |
0.603 |
| pV |
0.490 |
0.2246 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
25.705 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6302 |
0.1544 |
0.2567 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.75 |
0.603 |
0.603 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.490 |
0.2246 |
0.2246 |
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 |
| 14.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |