Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.093918E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T03:28:07+0800
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    1 Object 1

    AOE ID 26365
    NORAD ID 26365
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 55452
    NORAD ID 55452
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SIMSAT 1 STARLINK-5683
    Time of Closest Approach 2026-10-14T22:12:40+0000
    Collision Probability (Pc) 1.093918E-5
    Conjunction Distance (km) 1.224 km
    Relative Speed (km/s) 11.058 km/s
    Conjunction Risk Parameters R (Radial): -1.097 | I (In-track): 0.374 | C (Cross-track): 0.392
    Collision Risk Index (CRI) 0.56
    X Position (km) -1777.887 -1777.287
    Position Y (km) -4740.883 -4740.486
    Position Z (km) 4622.568 4621.578
    Velocity X (km/s) -1.183 7.323
    Velocity Y (km/s) -5.031 -1.99
    Velocity Z (km/s) -5.606 0.772

    Orbital Parameters 国际轨道数据源

    Parameter SIMSAT 1 STARLINK-5683
    Semimajor Axis (a) 6858.395 km 6861.206 km
    Eccentricity (e) 0.000567 0.000076
    Inclination (i) 86.3404° 43.0017°
    RAAN 73.2891° 175.5693°
    Perigee Argument 245.5125° 225.9550°
    Mean Anomaly (M) 114.5532° 134.1239°
    Apogee 484.145 km 483.591 km
    Perigee 476.371 km 482.547 km
    Orbit Epoch 2026-10-13T22:02:35+0000 2026-10-14T03:01:30+0000

    SIMSAT 1 & STARLINK-5683 Collision Probability (Pc) Trend

    SIMSAT 1 & STARLINK-5683 Collision Probability (Pc) TrendNot Available

    SIMSAT 1 & STARLINK-5683 Miss Distance (Miss Distance) Trend

    SIMSAT 1 & STARLINK-5683 Miss Distance (Miss Distance) TrendNot Available

    SIMSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5683Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIMSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5683Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIMSAT 1

    No nearby objects data