Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.315884E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:50:03+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 26366
    NORAD ID 26366
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 62043
    NORAD ID 62043
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SIMSAT 2 STARLINK-32491
    Time of Closest Approach 2026-10-21T21:22:14+0000
    Collision Probability (Pc) 3.315884E-4
    Conjunction Distance (km) 0.3 km
    Relative Speed (km/s) 5.631 km/s
    Conjunction Risk Parameters R (Radial): 0.092 | I (In-track): -0.263 | C (Cross-track): -0.109
    Collision Risk Index (CRI) 0.85
    X Position (km) 2894.736 2894.593
    Position Y (km) 6218.296 6218.268
    Position Z (km) -144.942 -144.68
    Velocity X (km/s) -0.378 -5.011
    Velocity Y (km/s) 0.339 2.449
    Velocity Z (km/s) 7.605 5.201

    Orbital Parameters 国际轨道数据源

    Parameter SIMSAT 2 STARLINK-32491
    Semimajor Axis (a) 6854.041 km 6861.164 km
    Eccentricity (e) 0.000758 0.000141
    Inclination (i) 86.3427° 43.0025°
    RAAN 66.0822° 80.0021°
    Perigee Argument 134.9793° 280.1220°
    Mean Anomaly (M) 225.2071° 79.9472°
    Apogee 481.098 km 483.996 km
    Perigee 470.710 km 482.058 km
    Orbit Epoch 2026-10-19T22:17:02+0000 2026-10-19T11:19:00+0000

    SIMSAT 2 & STARLINK-32491 Collision Probability (Pc) Trend

    SIMSAT 2 & STARLINK-32491 Collision Probability (Pc) TrendNot Available

    SIMSAT 2 & STARLINK-32491 Miss Distance (Miss Distance) Trend

    SIMSAT 2 & STARLINK-32491 Miss Distance (Miss Distance) TrendNot Available

    SIMSAT 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32491Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIMSAT 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32491Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIMSAT 2

    No nearby objects data