Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.360199E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:23:56+0800
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    1 Object 1

    Name SALSAT
    AOE ID 46495
    NORAD ID 46495
    Object Type PAYLOAD
    Country
    DE DE
    VS

    2 Object 2

    AOE ID 47390
    NORAD ID 47390
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SALSAT STARLINK-2111
    Time of Closest Approach 2026-09-13T09:56:46+0000
    Collision Probability (Pc) 1.360199E-6
    Conjunction Distance (km) 2.156 km
    Relative Speed (km/s) 5.878 km/s
    Conjunction Risk Parameters R (Radial): 2.03 | I (In-track): -0.668 | C (Cross-track): 0.284
    Collision Risk Index (CRI) 0.38
    X Position (km) -454.338 -454.653
    Position Y (km) -6755.763 -6757.646
    Position Z (km) -1030.317 -1031.315
    Velocity X (km/s) -1.132 4.554
    Velocity Y (km/s) -1.055 -1.215
    Velocity Z (km/s) 7.475 6

    Orbital Parameters 国际轨道数据源

    Parameter SALSAT STARLINK-2111
    Semimajor Axis (a) 6851.355 km 6848.900 km
    Eccentricity (e) 0.000962 0.000124
    Inclination (i) 97.8883° 53.1586°
    RAAN 261.9585° 286.6755°
    Perigee Argument 13.6942° 82.6298°
    Mean Anomaly (M) 346.4557° 277.4843°
    Apogee 479.810 km 471.610 km
    Perigee 466.626 km 469.916 km
    Orbit Epoch 2026-09-10T14:31:45+0000 2026-09-10T09:57:25+0000

    SALSAT & STARLINK-2111 Collision Probability (Pc) Trend

    SALSAT & STARLINK-2111 Collision Probability (Pc) TrendNot Available

    SALSAT & STARLINK-2111 Miss Distance (Miss Distance) Trend

    SALSAT & STARLINK-2111 Miss Distance (Miss Distance) TrendNot Available

    SALSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2111Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SALSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2111Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SALSAT

    No nearby objects data