1997WC31
1987QW8, 1998BF34, 37799, J87Q08W, J97W31C, J98B34F
All data for this body: [vot]
MPC data
| Name (number) |
1997WC31 (37799) |
| Packed designation |
37799 |
| a |
2.18146 |
| e |
0.21843 |
| i / sin(i) |
2.6640 /
0.04648
|
| q |
1.70497
|
| Q |
2.65795
|
| ω |
156.7392 |
| Node |
193.7546 |
| m |
223.6749 |
| n |
0.3059 |
| Epoch |
2459600.5 |
| nobs |
1380 |
| nopp |
18 |
| Years observed |
1987-2021 |
| rms |
0.51 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.183 |
|
| ep |
0.159 |
|
| sin(ip) |
0.053 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.510 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1827 |
0.1594 |
0.0531 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.51 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |