Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.533745E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T01:31:06+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 57496
    NORAD ID 57496
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SIMSAT 1 STARLINK-30145
    Time of Closest Approach 2026-10-22T18:45:36+0000
    Collision Probability (Pc) 1.533745E-6
    Conjunction Distance (km) 2.476 km
    Relative Speed (km/s) 11.446 km/s
    Conjunction Risk Parameters R (Radial): 2.429 | I (In-track): 0.318 | C (Cross-track): 0.362
    Collision Risk Index (CRI) 0.39
    X Position (km) -2112.337 -2112.81
    Position Y (km) -4672.167 -4674.155
    Position Z (km) 4546.89 4548.288
    Velocity X (km/s) -1.486 7.233
    Velocity Y (km/s) -4.866 -2.103
    Velocity Z (km/s) -5.683 1.197

    Orbital Parameters 国际轨道数据源

    Parameter SIMSAT 1 STARLINK-30145
    Semimajor Axis (a) 6858.282 km 6861.207 km
    Eccentricity (e) 0.000663 0.000149
    Inclination (i) 86.3408° 43.0008°
    RAAN 69.2598° 176.5969°
    Perigee Argument 205.4104° 264.5677°
    Mean Anomaly (M) 154.6818° 125.0675°
    Apogee 484.694 km 484.094 km
    Perigee 475.596 km 482.046 km
    Orbit Epoch 2026-10-22T02:26:42+0000 2026-10-22T06:00:03+0000

    SIMSAT 1 & STARLINK-30145 Collision Probability (Pc) Trend

    SIMSAT 1 & STARLINK-30145 Collision Probability (Pc) TrendNot Available

    SIMSAT 1 & STARLINK-30145 Miss Distance (Miss Distance) Trend

    SIMSAT 1 & STARLINK-30145 Miss Distance (Miss Distance) TrendNot Available

    SIMSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30145Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIMSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30145Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIMSAT 1

    No nearby objects data