2001 QU99
2001QU99, 1991 PN28, 1991PN28, 2000 EV4, 2000EV4, F5957, J91P28N, K00E04V, K01Q99U
All data for this body: [vot]
MPC data
| Name (number) |
2001 QU99 (155957) |
| a |
2.21053 |
| e |
0.17552 |
| i / sin(i) |
1.0104 /
0.01763
|
| q |
1.82255
|
| Q |
2.59851
|
| ω |
177.6573 |
| Node |
114.7190 |
| m |
112.3696 |
| n |
0.2999 |
| Epoch |
2460800.5 |
| nobs |
858 |
| nopp |
18 |
| Years observed |
1991-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.210 |
|
| ep |
0.140 |
|
| sin(ip) |
0.009 |
|
| G |
0.150 |
|
| H |
16.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2101 |
0.1396 |
0.0090 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 16.90 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |