Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.02681E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T17:03:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 66055
    NORAD ID 66055
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 67399
    NORAD ID 67399
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT C TOMORROW-S11
    Time of Closest Approach 2026-10-23T04:23:03+0000
    Collision Probability (Pc) 3.02681E-5
    Conjunction Distance (km) 0.864 km
    Relative Speed (km/s) 8.568 km/s
    Conjunction Risk Parameters R (Radial): 0.509 | I (In-track): -0.578 | C (Cross-track): -0.39
    Collision Risk Index (CRI) 0.65
    X Position (km) 566.274 565.717
    Position Y (km) 920.258 920.685
    Position Z (km) -6800.437 -6800.94
    Velocity X (km/s) 7.553 3.163
    Velocity Y (km/s) 0.355 -6.877
    Velocity Z (km/s) 0.682 -0.669

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT C TOMORROW-S11
    Semimajor Axis (a) 6868.565 km 6882.535 km
    Eccentricity (e) 0.001594 0.000527
    Inclination (i) 97.4131° 97.4643°
    RAAN 0.8472° 291.8383°
    Perigee Argument 78.6718° 264.4101°
    Mean Anomaly (M) 281.6310° 95.6533°
    Apogee 501.376 km 508.026 km
    Perigee 479.480 km 500.770 km
    Orbit Epoch 2026-10-20T15:20:43+0000 2026-10-20T23:06:02+0000

    OBJECT C & TOMORROW-S11 Collision Probability (Pc) Trend

    OBJECT C & TOMORROW-S11 Collision Probability (Pc) TrendNot Available

    OBJECT C & TOMORROW-S11 Miss Distance (Miss Distance) Trend

    OBJECT C & TOMORROW-S11 Miss Distance (Miss Distance) TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TOMORROW-S11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CCollision Probability Trend

    Object 1 Probability TrendNot Available

    TOMORROW-S11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT C

    No nearby objects data