Putnam
02557, 1956VF, 1963TE, 1970PN, 1970QN1, 1976GX4, 1981SL1, J56V00F, J63T00E, J70P00N, J70Q01N, J76G04X, J81S01L
All data for this body: [vot]
MPC data
| Name (number) |
Putnam (2557) |
| Packed designation |
02557 |
| a |
2.35003 |
| e |
0.15528 |
| i / sin(i) |
6.0691 /
0.10573
|
| q |
1.98513
|
| Q |
2.71493
|
| ω |
189.5773 |
| Node |
188.1759 |
| m |
64.4354 |
| n |
0.2736 |
| Epoch |
2459600.5 |
| nobs |
3116 |
| nopp |
26 |
| Years observed |
1963-2022 |
| rms |
0.47 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.350 |
|
| ep |
0.125 |
|
| sin(ip) |
0.109 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.650 |
|
| Mass |
|
|
| D |
7.46 |
0.060 |
| pV |
0.348 |
0.0590 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3500 |
0.1254 |
0.1089 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.46 |
0.060 |
0.060 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.348 |
0.0590 |
0.0590 |
Masiero |
2012ApJ...759L...8M |
NEATM |
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 |
| 12.65 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |