Tanais
12492, 1989 VH2, 1989VH2, 1997 JP16, 1997JP16, J89V02H, J97J16P
All data for this body: [vot]
MPC data
| Name (number) |
Tanais (12492) |
| a |
2.86666 |
| e |
0.04269 |
| i / sin(i) |
3.5510 /
0.06194
|
| q |
2.74429
|
| Q |
2.98904
|
| ω |
132.1318 |
| Node |
111.3649 |
| m |
264.1852 |
| n |
0.2031 |
| Epoch |
2460800.5 |
| nobs |
4128 |
| nopp |
26 |
| Years observed |
1989-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.868 |
|
| ep |
0.072 |
|
| sin(ip) |
0.043 |
|
| G |
0.150 |
|
| H |
13.210 |
|
| Mass |
|
|
| D |
7.28 |
0.133 |
| pV |
0.253 |
0.0381 |
|
Value |
| Rotational Period |
3.000 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8675 |
0.0721 |
0.0431 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.28 |
0.133 |
0.133 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.253 |
0.0381 |
0.0381 |
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 |
| 13.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.007 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |