Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.925713E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T20:29:11+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 56886
    NORAD ID 56886
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SIMSAT 2 STARLINK-5496
    Time of Closest Approach 2026-10-22T13:04:09+0000
    Collision Probability (Pc) 7.925713E-6
    Conjunction Distance (km) 1.406 km
    Relative Speed (km/s) 13.783 km/s
    Conjunction Risk Parameters R (Radial): 1.332 | I (In-track): -0.185 | C (Cross-track): 0.412
    Collision Risk Index (CRI) 0.53
    X Position (km) 2928.02 2928.969
    Position Y (km) 6203.213 6204.234
    Position Z (km) -112.578 -112.759
    Velocity X (km/s) -0.392 -5.076
    Velocity Y (km/s) 0.309 2.307
    Velocity Z (km/s) 7.606 -5.201

    Orbital Parameters 国际轨道数据源

    Parameter SIMSAT 2 STARLINK-5496
    Semimajor Axis (a) 6854.028 km 6861.186 km
    Eccentricity (e) 0.000767 0.000154
    Inclination (i) 86.3428° 43.0065°
    RAAN 65.5984° 251.2919°
    Perigee Argument 132.1443° 304.4804°
    Mean Anomaly (M) 228.0459° 55.5902°
    Apogee 481.150 km 484.109 km
    Perigee 470.632 km 481.989 km
    Orbit Epoch 2026-10-20T21:49:48+0000 2026-10-21T04:53:38+0000

    SIMSAT 2 & STARLINK-5496 Collision Probability (Pc) Trend

    SIMSAT 2 & STARLINK-5496 Collision Probability (Pc) TrendNot Available

    SIMSAT 2 & STARLINK-5496 Miss Distance (Miss Distance) Trend

    SIMSAT 2 & STARLINK-5496 Miss Distance (Miss Distance) TrendNot Available

    SIMSAT 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5496Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIMSAT 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5496Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIMSAT 2

    No nearby objects data