Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.547909E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T02:30:57+0800
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    1 Object 1

    AOE ID 53006
    NORAD ID 53006
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63938
    NORAD ID 63938
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4290 STARLINK-33988
    Time of Closest Approach 2026-09-05T18:42:42+0000
    Collision Probability (Pc) 2.547909E-5
    Conjunction Distance (km) 0.999 km
    Relative Speed (km/s) 13.415 km/s
    Conjunction Risk Parameters R (Radial): 0.993 | I (In-track): -0.041 | C (Cross-track): 0.097
    Collision Risk Index (CRI) 0.63
    X Position (km) 6794.278 6795.257
    Position Y (km) -263.5 -263.64
    Position Z (km) 721.752 721.882
    Velocity X (km/s) -0.473 0.864
    Velocity Y (km/s) 4.625 2.593
    Velocity Z (km/s) 6.061 -7.131

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4290 STARLINK-33988
    Semimajor Axis (a) 6837.991 km 6877.494 km
    Eccentricity (e) 0.000133 0.000216
    Inclination (i) 53.1619° 70.0023°
    RAAN 3.8901° 184.0271°
    Perigee Argument 67.1019° 289.8621°
    Mean Anomaly (M) 293.0124° 108.9786°
    Apogee 460.763 km 500.842 km
    Perigee 458.945 km 497.872 km
    Orbit Epoch 2026-09-03T12:00:00+0000 2026-09-04T06:00:02+0000

    STARLINK-4290 & STARLINK-33988 Collision Probability (Pc) Trend

    STARLINK-4290 & STARLINK-33988 Collision Probability (Pc) TrendNot Available

    STARLINK-4290 & STARLINK-33988 Miss Distance (Miss Distance) Trend

    STARLINK-4290 & STARLINK-33988 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33988Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33988Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4290

    No nearby objects data