1989 XB
1989XB, 05874, 1978 YD2, 1978YD2, 1983 CN2, 1983CN2, J78Y02D, J83C02N, J89X00B
All data for this body: [vot]
MPC data
| Name (number) |
1989 XB (5874) |
| a |
2.38377 |
| e |
0.22306 |
| i / sin(i) |
7.0751 /
0.12317
|
| q |
1.85205
|
| Q |
2.91549
|
| ω |
296.4886 |
| Node |
135.2332 |
| m |
60.8155 |
| n |
0.2678 |
| Epoch |
2460200.5 |
| nobs |
3155 |
| nopp |
24 |
| Years observed |
1978-2023 |
| rms |
0.54 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.384 |
|
| ep |
0.222 |
|
| sin(ip) |
0.114 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.740 |
|
| Mass |
|
|
| D |
4.14 |
0.870 |
| pV |
0.320 |
0.1400 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3840 |
0.2217 |
0.1144 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.14 |
0.870 |
0.870 |
Nugent |
2016AJ....152...63N |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.320 |
0.1400 |
0.1400 |
Nugent |
2016AJ....152...63N |
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 |
| 13.74 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |