Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.267414E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:09:00+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 53254
    NORAD ID 53254
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SALSAT STARLINK-4134
    Time of Closest Approach 2026-09-04T17:30:47+0000
    Collision Probability (Pc) 2.267414E-6
    Conjunction Distance (km) 2.183 km
    Relative Speed (km/s) 14.32 km/s
    Conjunction Risk Parameters R (Radial): 1.31 | I (In-track): 0.612 | C (Cross-track): -1.635
    Collision Risk Index (CRI) 0.42
    X Position (km) -1879.659 -1878.415
    Position Y (km) -4940.775 -4941.725
    Position Z (km) 4343.101 4344.622
    Velocity X (km/s) 0.431 4.452
    Velocity Y (km/s) 4.948 -4.967
    Velocity Z (km/s) 5.802 -3.714

    Orbital Parameters 国际轨道数据源

    Parameter SALSAT STARLINK-4134
    Semimajor Axis (a) 6851.601 km 6848.837 km
    Eccentricity (e) 0.001038 0.000155
    Inclination (i) 97.8890° 53.1576°
    RAAN 254.3854° 111.0110°
    Perigee Argument 37.1076° 87.7327°
    Mean Anomaly (M) 323.0879° 234.0379°
    Apogee 480.576 km 471.763 km
    Perigee 466.352 km 469.637 km
    Orbit Epoch 2026-09-03T11:31:57+0000 2026-09-03T22:00:02+0000

    SALSAT & STARLINK-4134 Collision Probability (Pc) Trend

    SALSAT & STARLINK-4134 Collision Probability (Pc) TrendNot Available

    SALSAT & STARLINK-4134 Miss Distance (Miss Distance) Trend

    SALSAT & STARLINK-4134 Miss Distance (Miss Distance) TrendNot Available

    SALSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4134Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SALSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4134Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SALSAT

    No nearby objects data