Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.168293E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:09:51+0800
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    1 Object 1

    AOE ID 59265
    NORAD ID 59265
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62954
    NORAD ID 62954
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31646 STARLINK-32874
    Time of Closest Approach 2026-10-21T18:18:01+0000
    Collision Probability (Pc) 6.168293E-6
    Conjunction Distance (km) 1.231 km
    Relative Speed (km/s) 4.956 km/s
    Conjunction Risk Parameters R (Radial): -1.03 | I (In-track): 0.638 | C (Cross-track): -0.215
    Collision Risk Index (CRI) 0.51
    X Position (km) -3389.214 -3389.127
    Position Y (km) 2715.275 2714.343
    Position Z (km) -5293.344 -5292.545
    Velocity X (km/s) -6.003 -3.014
    Velocity Y (km/s) -4.429 -6.825
    Velocity Z (km/s) 1.572 -1.572

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31646 STARLINK-32874
    Semimajor Axis (a) 6840.904 km 6840.820 km
    Eccentricity (e) 0.000171 0.000121
    Inclination (i) 53.1590° 53.1553°
    RAAN 219.4630° 266.7354°
    Perigee Argument 87.1571° 104.2715°
    Mean Anomaly (M) 272.9628° 255.8421°
    Apogee 463.941 km 463.510 km
    Perigee 461.593 km 461.856 km
    Orbit Epoch 2026-10-19T04:05:45+0000 2026-10-19T07:21:22+0000

    STARLINK-31646 & STARLINK-32874 Collision Probability (Pc) Trend

    STARLINK-31646 & STARLINK-32874 Collision Probability (Pc) TrendNot Available

    STARLINK-31646 & STARLINK-32874 Miss Distance (Miss Distance) Trend

    STARLINK-31646 & STARLINK-32874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31646Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31646

    No nearby objects data