Ella
00435, 1898 RA, 1898RA, 1947 KE, 1947KE, I98R00A, J47K00EAll data for this body: [vot]
MPC data
Name (number) | Ella (435) |
---|---|
a | 2.45035 |
e | 0.15479 |
i / sin(i) | 1.8162 / 0.03169 |
q | 2.07105 |
Q | 2.82965 |
ω | 333.4057 |
Node | 23.1419 |
m | 214.1503 |
n | 0.2570 |
Epoch | 2460200.5 |
nobs | 7659 |
---|---|
nopp | 62 |
Years observed | 1898-2023 |
rms | 0.44 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.4495 | 0.1213 | 0.0287 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
30.45 | 6.910 | 6.910 | Masiero | 2020PSJ.....1....5M | NEATM |
31.20 | 7.490 | 7.490 | Masiero | 2020PSJ.....1....5M | NEATM |
34.79 | 0.570 | 0.570 | Masiero | 2012ApJ...759L...8M | NEATM |
37.04 | 0.500 | 0.500 | Usui | 2011PASJ...63.1117U | NEATM |
38.88 | 3.890 | 3.890 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
40.48 | 4.050 | 4.050 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
41.49 | 1.500 | 1.500 | Tedesco | 2002AJ....123.1056T | STM |
44.40 | 3.697 | 3.697 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
44.41 | 1.532 | 1.532 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.072 | 0.0052 | 0.0052 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.074 | 0.0123 | 0.0123 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.083 | 0.0060 | 0.0060 | Tedesco | 2002AJ....123.1056T | STM |
0.084 | 0.0170 | 0.0170 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.091 | 0.0180 | 0.0180 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.115 | 0.0620 | 0.0620 | Masiero | 2020PSJ.....1....5M | NEATM |
0.118 | 0.0170 | 0.0170 | Masiero | 2012ApJ...759L...8M | NEATM |
0.122 | 0.0740 | 0.0740 | Masiero | 2020PSJ.....1....5M | 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 |
---|---|---|---|---|---|
10.51 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |