Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.241863E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:21:18+0800
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    1 Object 1

    AOE ID 58004
    NORAD ID 58004
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59136
    NORAD ID 59136
    Object Type PAYLOAD
    Country
    BE BE

    Conjunction Constraints

    Parameter STARLINK-30539 VSP RF C1
    Time of Closest Approach 2026-10-20T18:47:25+0000
    Collision Probability (Pc) 5.241863E-6
    Conjunction Distance (km) 1.606 km
    Relative Speed (km/s) 14.223 km/s
    Conjunction Risk Parameters R (Radial): 0.864 | I (In-track): -0.487 | C (Cross-track): 1.263
    Collision Risk Index (CRI) 0.49
    X Position (km) -1547.682 -1548.976
    Position Y (km) -6329.31 -6329.626
    Position Z (km) 2143.159 2144.056
    Velocity X (km/s) 6.065 -1.591
    Velocity Y (km/s) 0.088 -2.051
    Velocity Z (km/s) 4.624 -7.17

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30539 VSP RF C1
    Semimajor Axis (a) 6861.215 km 6860.158 km
    Eccentricity (e) 0.000251 0.000185
    Inclination (i) 43.0025° 97.5788°
    RAAN 249.6580° 71.5777°
    Perigee Argument 250.4951° 101.2425°
    Mean Anomaly (M) 109.5629° 258.9022°
    Apogee 484.803 km 483.289 km
    Perigee 481.353 km 480.753 km
    Orbit Epoch 2026-10-18T07:02:21+0000 2026-10-18T15:47:24+0000

    STARLINK-30539 & VSP RF C1 Collision Probability (Pc) Trend

    STARLINK-30539 & VSP RF C1 Collision Probability (Pc) TrendNot Available

    STARLINK-30539 & VSP RF C1 Miss Distance (Miss Distance) Trend

    STARLINK-30539 & VSP RF C1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30539Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    VSP RF C1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30539Collision Probability Trend

    Object 1 Probability TrendNot Available

    VSP RF C1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30539

    No nearby objects data