1989 TP
1989TP, 1999 YQ13, 1999YQ13, 37568, J89T00P, J99Y13Q
All data for this body: [vot]
MPC data
| Name (number) |
1989 TP (37568) |
| a |
1.79593 |
| e |
0.10048 |
| i / sin(i) |
22.7582 /
0.38684
|
| q |
1.61547
|
| Q |
1.97638
|
| ω |
107.6726 |
| Node |
220.8132 |
| m |
319.0743 |
| n |
0.4095 |
| Epoch |
2460800.5 |
| nobs |
3083 |
| nopp |
19 |
| Years observed |
1982-2025 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.790 |
|
| ep |
0.082 |
|
| sin(ip) |
0.393 |
|
| G |
0.150 |
|
| H |
15.740 |
|
| Mass |
|
|
| D |
1.30 |
0.200 |
| pV |
0.640 |
0.1900 |
|
Value |
| Rotational Period |
51.800 |
| Period quality |
2 |
| Spectral Class |
X |
| Spectral Class Score |
3.470 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.7899 |
0.0821 |
0.3934 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.30 |
0.200 |
0.200 |
Ali-Lagoa |
2017A&A...603A..55A |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.640 |
0.1900 |
0.1900 |
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 |
| 15.74 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 51.85 |
2 |
Synodic |
Warner |
2015MPBu...42..267W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.5262 |
0.5262 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
|
|
|
DeMeo-Carry |
VIS |
Carry |
|
PHOT |
| X |
|
0.245 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |