2001 BT70
2001BT70, 1999 RU256, 1999RU256, 1999 SR12, 1999SR12, 42158, J99RP6U, J99S12R, K01B70T
All data for this body: [vot]
MPC data
| Name (number) |
2001 BT70 (42158) |
| a |
2.76288 |
| e |
0.15177 |
| i / sin(i) |
4.9877 /
0.08694
|
| q |
2.34357
|
| Q |
3.18220
|
| ω |
244.8219 |
| Node |
178.3518 |
| m |
14.6557 |
| n |
0.2146 |
| Epoch |
2460200.5 |
| nobs |
2172 |
| nopp |
20 |
| Years observed |
1992-2023 |
| rms |
0.51 |
Best values
|
Value |
Standard error |
| Parent |
Merxia (808) |
|
| |
|
|
| ap |
2.763 |
|
| ep |
0.135 |
|
| sin(ip) |
0.088 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.130 |
|
| Mass |
|
|
| D |
3.09 |
0.364 |
| pV |
0.243 |
0.0911 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 808 |
Merxia |
513 |
Merxia |
0.7500 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7630 |
0.1354 |
0.0876 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.09 |
0.364 |
0.364 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.243 |
0.0911 |
0.0911 |
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 |
| 15.13 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |