Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.566398E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T21:58:19+0800
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    1 Object 1

    Name AO-91
    AOE ID 43017
    NORAD ID 43017
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69722
    NORAD ID 69722
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AO-91 STARLINK-37915
    Time of Closest Approach 2026-10-17T14:56:40+0000
    Collision Probability (Pc) 6.566398E-6
    Conjunction Distance (km) 1.516 km
    Relative Speed (km/s) 15.115 km/s
    Conjunction Risk Parameters R (Radial): -1.444 | I (In-track): 0.064 | C (Cross-track): 0.457
    Collision Risk Index (CRI) 0.51
    X Position (km) 5162.788 5164.103
    Position Y (km) -2869.791 -2869.994
    Position Z (km) -3465.996 -3466.722
    Velocity X (km/s) -3.973 2.788
    Velocity Y (km/s) 0.892 -2.832
    Velocity Z (km/s) -6.487 6.508

    Orbital Parameters 国际轨道数据源

    Parameter AO-91 STARLINK-37915
    Semimajor Axis (a) 6901.093 km 6843.658 km
    Eccentricity (e) 0.014434 0.000137
    Inclination (i) 97.4485° 97.2848°
    RAAN 153.8085° 325.8653°
    Perigee Argument 270.6936° 87.1608°
    Mean Anomaly (M) 87.7760° 272.9792°
    Apogee 622.565 km 466.462 km
    Perigee 423.347 km 464.580 km
    Orbit Epoch 2026-10-16T01:31:49+0000 2026-10-16T20:17:06+0000

    AO-91 & STARLINK-37915 Collision Probability (Pc) Trend

    AO-91 & STARLINK-37915 Collision Probability (Pc) TrendNot Available

    AO-91 & STARLINK-37915 Miss Distance (Miss Distance) Trend

    AO-91 & STARLINK-37915 Miss Distance (Miss Distance) TrendNot Available

    AO-91Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37915Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AO-91Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37915Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AO-91

    No nearby objects data