Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.664149E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:22:06+0800
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    1 Object 1

    AOE ID 52611
    NORAD ID 52611
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68175
    NORAD ID 68175
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3980 STARLINK-36886
    Time of Closest Approach 2026-09-05T18:50:20+0000
    Collision Probability (Pc) 6.664149E-7
    Conjunction Distance (km) 2.971 km
    Relative Speed (km/s) 4.087 km/s
    Conjunction Risk Parameters R (Radial): 2.686 | I (In-track): 1.223 | C (Cross-track): 0.345
    Collision Risk Index (CRI) 0.31
    X Position (km) 1040.166 1039.344
    Position Y (km) 4132.045 4133.979
    Position Z (km) -5355.08 -5357.179
    Velocity X (km/s) -7.515 -6.734
    Velocity Y (km/s) 0.242 3.341
    Velocity Z (km/s) -1.274 1.273

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3980 STARLINK-36886
    Semimajor Axis (a) 6837.870 km 6840.806 km
    Eccentricity (e) 0.000129 0.000141
    Inclination (i) 53.1596° 53.1583°
    RAAN 188.4013° 149.3058°
    Perigee Argument 103.9595° 49.8053°
    Mean Anomaly (M) 256.1552° 310.3073°
    Apogee 460.618 km 463.632 km
    Perigee 458.848 km 461.706 km
    Orbit Epoch 2026-09-05T03:39:36+0000 2026-09-05T03:32:44+0000

    STARLINK-3980 & STARLINK-36886 Collision Probability (Pc) Trend

    STARLINK-3980 & STARLINK-36886 Collision Probability (Pc) TrendNot Available

    STARLINK-3980 & STARLINK-36886 Miss Distance (Miss Distance) Trend

    STARLINK-3980 & STARLINK-36886 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3980Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36886Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3980Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36886Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3980

    No nearby objects data