1999 XK142
1999XK142, 16143, 1934 RN, 1934RN, 1951 RS1, 1951RS1, 1975 WD, 1975WD, J34R00N, J51R01S, J75W00D, J99XE2K
All data for this body: [vot]
MPC data
| Name (number) |
1999 XK142 (16143) |
| a |
2.26103 |
| e |
0.33870 |
| i / sin(i) |
9.3254 /
0.16204
|
| q |
1.49522
|
| Q |
3.02684
|
| ω |
21.8162 |
| Node |
311.5353 |
| m |
242.8364 |
| n |
0.2899 |
| Epoch |
2460800.5 |
| nobs |
2745 |
| nopp |
22 |
| Years observed |
1975-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
14.140 |
|
| Mass |
|
|
| D |
4.00 |
0.600 |
| pV |
0.270 |
0.0800 |
|
Value |
| Rotational Period |
6.000 |
| Period quality |
3 |
| Spectral Class |
None |
| Spectral Class Score |
|
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.00 |
0.600 |
0.600 |
Ali-Lagoa |
2017A&A...603A..55A |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.270 |
0.0800 |
0.0800 |
Ali-Lagoa |
2017A&A...603A..55A |
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 |
| 14.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |