Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.840358E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:47:29+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 58517
    NORAD ID 58517
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SALSAT STARLINK-31011
    Time of Closest Approach 2026-09-13T03:04:16+0000
    Collision Probability (Pc) 1.840358E-6
    Conjunction Distance (km) 2.379 km
    Relative Speed (km/s) 13.707 km/s
    Conjunction Risk Parameters R (Radial): -0.353 | I (In-track): -1.034 | C (Cross-track): 2.113
    Collision Risk Index (CRI) 0.4
    X Position (km) 1054.696 1052.721
    Position Y (km) 5631.225 5631.136
    Position Z (km) -3779.095 -3780.419
    Velocity X (km/s) 0.469 -6.192
    Velocity Y (km/s) -4.295 3.213
    Velocity Z (km/s) -6.27 3.064

    Orbital Parameters 国际轨道数据源

    Parameter SALSAT STARLINK-31011
    Semimajor Axis (a) 6851.355 km 6861.204 km
    Eccentricity (e) 0.000962 0.000086
    Inclination (i) 97.8883° 43.0005°
    RAAN 261.9585° 136.2620°
    Perigee Argument 13.6942° 259.3798°
    Mean Anomaly (M) 346.4557° 100.6958°
    Apogee 479.810 km 483.655 km
    Perigee 466.626 km 482.479 km
    Orbit Epoch 2026-09-10T14:31:45+0000 2026-09-11T01:05:23+0000

    SALSAT & STARLINK-31011 Collision Probability (Pc) Trend

    SALSAT & STARLINK-31011 Collision Probability (Pc) TrendNot Available

    SALSAT & STARLINK-31011 Miss Distance (Miss Distance) Trend

    SALSAT & STARLINK-31011 Miss Distance (Miss Distance) TrendNot Available

    SALSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31011Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SALSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31011Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SALSAT

    No nearby objects data