Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.475539E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:20:27+0800
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    1 Object 1

    AOE ID 52484
    NORAD ID 52484
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59439
    NORAD ID 59439
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3887 STARLINK-31708
    Time of Closest Approach 2026-11-01T22:33:55+0000
    Collision Probability (Pc) 1.475539E-5
    Conjunction Distance (km) 1.143 km
    Relative Speed (km/s) 12.028 km/s
    Conjunction Risk Parameters R (Radial): -0.519 | I (In-track): -0.625 | C (Cross-track): -0.801
    Collision Risk Index (CRI) 0.58
    X Position (km) -2792.141 -2792.852
    Position Y (km) -6045.764 -6044.878
    Position Z (km) -1577.454 -1577.336
    Velocity X (km/s) 4.847 3.689
    Velocity Y (km/s) -0.718 -3.225
    Velocity Z (km/s) -5.853 5.853

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3887 STARLINK-31708
    Semimajor Axis (a) 6840.866 km 6840.933 km
    Eccentricity (e) 0.000097 0.000138
    Inclination (i) 53.1625° 53.1583°
    RAAN 68.8539° 269.9632°
    Perigee Argument 62.9535° 102.9869°
    Mean Anomaly (M) 297.1566° 347.6520°
    Apogee 463.391 km 463.737 km
    Perigee 462.067 km 461.855 km
    Orbit Epoch 2026-10-29T23:21:56+0000 2026-10-29T20:00:02+0000

    STARLINK-3887 & STARLINK-31708 Collision Probability (Pc) Trend

    STARLINK-3887 & STARLINK-31708 Collision Probability (Pc) TrendNot Available

    STARLINK-3887 & STARLINK-31708 Miss Distance (Miss Distance) Trend

    STARLINK-3887 & STARLINK-31708 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3887Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31708Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3887Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31708Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3887

    No nearby objects data