Theobalda
00778, 1914 BG, 1914BG, 1923 RQ, 1923RQ, 1940 PG, 1940PG, 1948 CA, 1948CA, J14B00G, J23R00Q, J40P00G, J48C00AAll data for this body: [vot]
MPC data
| Name (number) | Theobalda (778) |
|---|---|
| a | 3.17900 |
| e | 0.25679 |
| i / sin(i) | 13.7155 / 0.23710 |
| q | 2.36266 |
| Q | 3.99533 |
| ω | 135.1424 |
| Node | 321.1884 |
| m | 219.3596 |
| n | 0.1739 |
| Epoch | 2460800.5 |
| nobs | 8540 |
|---|---|
| nopp | 44 |
| Years observed | 1923-2025 |
| rms | 0.49 |
Family data
| Parent | Parent name | Family ID | Family name | Cj | Author | Reference | Method |
|---|---|---|---|---|---|---|---|
| 778 | Theobalda | 0 | Theobalda | Novakovic | 2019EPSC...13.1671N | HCM | |
| 778 | Theobalda | 617 | Theobalda | Nesvorny | doi.org/10.26033/6cg5-pt13 | HCM-2020-08-14 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 3.1779 | 0.2590 | 0.2483 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Mass data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 1.4710e+17 | 7.3488e+16 | 7.3488e+16 | Fienga | INPOP19a | Ephem |
| 3.2025e+17 | Folkner | 2014IPNPR.196C...1F | Ephem |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 55.32 | 0.800 | 0.800 | Masiero | 2012ApJ...759L...8M | NEATM |
| 57.82 | 2.407 | 2.407 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 58.98 | 21.040 | 21.040 | Nugent | 2016AJ....152...63N | NEATM |
| 59.46 | 5.950 | 5.950 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 64.06 | 1.900 | 1.900 | Tedesco | 2002AJ....123.1056T | STM |
| 65.76 | 1.100 | 1.100 | Usui | 2011PASJ...63.1117U | NEATM |
| 65.99 | 21.733 | 21.733 | Masiero | 2017AJ....154..168M | NEATM |
| 69.04 | 6.900 | 6.900 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 71.22 | 3.366 | 3.366 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.043 | 0.0243 | 0.0243 | Masiero | 2017AJ....154..168M | NEATM |
| 0.048 | 0.0048 | 0.0048 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 0.052 | 0.0100 | 0.0100 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.059 | 0.0040 | 0.0040 | Tedesco | 2002AJ....123.1056T | STM |
| 0.060 | 0.1900 | 0.1900 | Nugent | 2016AJ....152...63N | NEATM |
| 0.070 | 0.0140 | 0.0140 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.073 | 0.0062 | 0.0062 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 0.079 | 0.0100 | 0.0100 | Masiero | 2012ApJ...759L...8M | 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 |
|---|---|---|---|---|---|
| 9.88 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 11.659 | 3 | Synodic | Binzel | 1983Icar...56..519B | Lightcurve |
| 24.0 | 1 | Synodic | Behrend | LCDB | Lightcurve |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| B | B | 0.8606 | 0.8606 | Bus-Demeo | VIS | Sergeyev | 2021A&A...652A..59S | PHOT |
| C | Bus | VIS | Lazzaro | 2004Icar..172..179L | SPEC | |||
| C | Tholen | VIS | Lazzaro | 2004Icar..172..179L | SPEC | |||
| C | P | 0.880000 | 0.100000 | Mahlke | VIS | Mahlke | 2022A&A...665A..26M | SPEC |