Ernestina
00698, 1908 WB, 1908WB, 1910 ED, 1910ED, J08W00B, J10E00DAll data for this body: [vot]
MPC data
| Name (number) | Ernestina (698) |
|---|---|
| a | 2.86643 |
| e | 0.11149 |
| i / sin(i) | 11.5317 / 0.19991 |
| q | 2.54685 |
| Q | 3.18602 |
| ω | 97.9203 |
| Node | 40.6114 |
| m | 276.1740 |
| n | 0.2031 |
| Epoch | 2460800.5 |
| nobs | 9899 |
|---|---|
| nopp | 39 |
| Years observed | 1910-2025 |
| rms | 0.47 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.8685 | 0.1355 | 0.1927 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 23.31 | 1.171 | 1.171 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 26.74 | 0.630 | 0.630 | Usui | 2011PASJ...63.1117U | NEATM |
| 27.03 | 1.200 | 1.200 | Tedesco | 2002AJ....123.1056T | STM |
| 27.04 | 0.240 | 0.240 | Masiero | 2012ApJ...759L...8M | NEATM |
| 27.65 | 5.530 | 5.530 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 29.80 | 0.440 | 0.440 | Masiero | 2012ApJ...759L...8M | NEATM |
| 29.81 | 5.960 | 5.960 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 30.58 | 2.918 | 2.918 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.095 | 0.0160 | 0.0160 | Masiero | 2012ApJ...759L...8M | NEATM |
| 0.097 | 0.0390 | 0.0390 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.104 | 0.0182 | 0.0182 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 0.113 | 0.0450 | 0.0450 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.116 | 0.0220 | 0.0220 | Masiero | 2012ApJ...759L...8M | NEATM |
| 0.127 | 0.0120 | 0.0120 | Tedesco | 2002AJ....123.1056T | STM |
| 0.172 | 0.0181 | 0.0181 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
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 |
|---|---|---|---|---|---|
| 11.02 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 5.0 | 2 | Synodic | Apostolovska | LCDB | Lightcurve |
| 5.0363 | 3 | Synodic | Pray | 2006MPBu...33...92P | Lightcurve |
| 5.03654 | 3 | Synodic | Behrend | LCDB | Lightcurve |
| 5.03657 | 2 | Sidereal | Durech | 2023A&A...675A..24D | Model |
| 5.0366 | 2 | Sidereal | Hanus | 2016A&A...586A.108H | Model |
| 5.03661 | 2 | Sidereal | Durech | 2016A&A...587A..48D | Model |
| 5.037 | 2 | Synodic | Waszczak | 2015AJ....150...75W | Lightcurve |
| 5.0415 | 3 | Synodic | Behrend | LCDB | Lightcurve |
| 5.0431 | 3 | Synodic | Polishook | 2009Icar..199..319P | Lightcurve |
| 5.07 | 3 | Synodic | Ivanova | 2002ESASP.500..505I | Lightcurve |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| Cgx | C | None | None | Movis | NIR | Popescu | 2018A&A...617A..12P | PHOT |