1978 NR
1978NR, 2000 EJ200, 2000EJ200, 52230, J78N00R, K00EK0J
All data for this body: [vot]
MPC data
| Name (number) |
1978 NR (52230) |
| a |
2.42990 |
| e |
0.13529 |
| i / sin(i) |
6.8728 /
0.11967
|
| q |
2.10116
|
| Q |
2.75865
|
| ω |
311.8310 |
| Node |
305.6032 |
| m |
2.8296 |
| n |
0.2602 |
| Epoch |
2460200.5 |
| nobs |
1966 |
| nopp |
19 |
| Years observed |
1978-2023 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.430 |
|
| ep |
0.140 |
|
| sin(ip) |
0.134 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.380 |
|
| Mass |
|
|
| D |
2.79 |
0.356 |
| pV |
0.188 |
0.0339 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4298 |
0.1398 |
0.1338 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.79 |
0.356 |
0.356 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.188 |
0.0339 |
0.0339 |
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 |
| 15.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |