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Table 1
Physical and dynamical parameters derived with Genoid with the keplerian model (EQJ2000).
| Moon name | Weywot | Linus | Balam-I |
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| Orbital elements | |||
| a | 14467 km ± 445 km | 1081.5 ± 33.5 km | 203.4 km |
| P | 12.047 day ± 5.E-03 day | 3.595712 ± 6.8E-05 day | 81.42 day |
| e | 0.148 ± 0.058 | 6.883E-003 ± 0.03124 | 0.573 |
| tpp | 2 453 999.81 day ± 0.39 jd | 2 452 215.141 ± 0.067 jd | 2 453 973.3 jd |
| i | −35.16° ± 4.73° | 94.18 ± 1.92° | 19.4° |
| ω | 174.92° ± 7.38° | 285.05 ± 2.11° | 282.6° |
| ωp | 200.27° ± 11.65° | 150.32 ± 7.25° | 232.7° |
| System | (50 000) Quaoar | (22) Kalliope | (3749) Balam |
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| Mass | 1.65E+21 ± 0.16E+21 kg | 7.75E+18 ± 0.7E+18 kg | 1.01E+14 kg |
| Density | 1.58 ± 1.25 g cm3 | 3.24 ± 0.48 g cm3 | 1.9 g cm3 |
| Orbital Pole (ECJ2000) | |||
| λ | −104 ± 7° | −164 ± 2° | 136° |
| β | 78 ± 7° | 2 ± 2° | 63° |
| Inclination of the Orbital Pole with respect to the Primary Pole: | |||
| Δi | – | 5° | – |
| Residual axis X: | |||
| mean | 0 mas | −4 mas | 1 mas |
| std dev | 16 mas | 14 mas | 13 mas |
| Residual axis Y: | |||
| mean | 0 mas | −2 mas | 0 mas |
| std dev | 18 mas | 16 mas | 13 mas |
Notes. Errors are given in 3-σ for (22) Kalliope and (50 000) Quaoar. The best fitting solution for (3749) Balam is given without error estimate since several solutions with an equivalent fp were found (see Table 2).
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