Etheridgea
00331, 1892 GA, 1892GA, 1949 CM, 1949CM, I92G00A, J49C00MAll data for this body: [vot]
MPC data
Name (number) | Etheridgea (331) |
---|---|
a | 3.02736 |
e | 0.09578 |
i / sin(i) | 6.0362 / 0.10516 |
q | 2.73739 |
Q | 3.31732 |
ω | 334.0852 |
Node | 21.8514 |
m | 214.3677 |
n | 0.1871 |
Epoch | 2460200.5 |
nobs | 11739 |
---|---|
nopp | 61 |
Years observed | 1892-2023 |
rms | 0.35 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
3.0251 | 0.0664 | 0.1015 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
71.70 | 7.170 | 7.170 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
72.75 | 2.825 | 2.825 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
73.94 | 23.200 | 23.200 | Masiero | 2021PSJ.....2..162M | NEATM |
74.60 | 2.162 | 2.162 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
74.92 | 2.700 | 2.700 | Tedesco | 2002AJ....123.1056T | STM |
76.06 | 28.280 | 28.280 | Masiero | 2021PSJ.....2..162M | NEATM |
77.55 | 35.420 | 35.420 | Nugent | 2016AJ....152...63N | NEATM |
77.75 | 1.060 | 1.060 | Usui | 2011PASJ...63.1117U | NEATM |
79.67 | 22.323 | 22.323 | Masiero | 2017AJ....154..168M | NEATM |
79.67 | 22.700 | 22.700 | Masiero | 2017AJ....154..168M | NEATM |
79.90 | 15.980 | 15.980 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.027 | 0.0172 | 0.0172 | Masiero | 2017AJ....154..168M | NEATM |
0.027 | 0.0133 | 0.0133 | Masiero | 2017AJ....154..168M | NEATM |
0.027 | 0.0150 | 0.0330 | Masiero | 2021PSJ.....2..162M | NEATM |
0.028 | 0.0130 | 0.0240 | Masiero | 2021PSJ.....2..162M | NEATM |
0.030 | 0.0900 | 0.0900 | Nugent | 2016AJ....152...63N | NEATM |
0.039 | 0.0160 | 0.0160 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.045 | 0.0030 | 0.0030 | Tedesco | 2002AJ....123.1056T | STM |
0.045 | 0.0020 | 0.0020 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.048 | 0.0036 | 0.0036 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.048 | 0.0100 | 0.0100 | Ali-Lagoa | 2018A&A...612A..85A | 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 |
---|---|---|---|---|---|
9.98 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |