Needham
02790, 1965 UU1, 1965UU1, 1978 UR2, 1978UR2, 1980 DR1, 1980DR1, J65U01U, J78U02R, J80D01R
All data for this body: [vot]
MPC data
| Name (number) |
Needham (2790) |
| a |
2.65404 |
| e |
0.17866 |
| i / sin(i) |
14.6194 /
0.25240
|
| q |
2.17987
|
| Q |
3.12821
|
| ω |
359.2946 |
| Node |
50.6574 |
| m |
137.0644 |
| n |
0.2280 |
| Epoch |
2460200.5 |
| nobs |
2804 |
| nopp |
24 |
| Years observed |
1965-2023 |
| rms |
0.55 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.653 |
|
| ep |
0.173 |
|
| sin(ip) |
0.232 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.620 |
|
| Mass |
|
|
| D |
7.91 |
0.058 |
| pV |
0.339 |
0.0347 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6527 |
0.1730 |
0.2320 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.91 |
0.058 |
0.058 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.339 |
0.0347 |
0.0347 |
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 |
| 12.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |