1999 RQ141
1999RQ141, 1998 FU144, 1998FU144, 2001 AR5, 2001AR5, 40590, J98FE4U, J99RE1Q, K01A05R
All data for this body: [vot]
MPC data
| Name (number) |
1999 RQ141 (40590) |
| a |
2.33157 |
| e |
0.08569 |
| i / sin(i) |
5.1365 /
0.08953
|
| q |
2.13179
|
| Q |
2.53135
|
| ω |
81.1664 |
| Node |
170.7750 |
| m |
147.8437 |
| n |
0.2768 |
| Epoch |
2460800.5 |
| nobs |
1955 |
| nopp |
22 |
| Years observed |
1960-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.332 |
|
| ep |
0.094 |
|
| sin(ip) |
0.090 |
|
| G |
0.150 |
|
| H |
15.710 |
|
| Mass |
|
|
| D |
2.06 |
0.359 |
| pV |
0.287 |
0.0702 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3319 |
0.0940 |
0.0898 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.06 |
0.359 |
0.359 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.287 |
0.0702 |
0.0702 |
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 |
| 15.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |