Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.486759E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:03:51+0800
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    1 Object 1

    AOE ID 54824
    NORAD ID 54824
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63119
    NORAD ID 63119
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4643 STARLINK-32941
    Time of Closest Approach 2026-10-29T22:26:01+0000
    Collision Probability (Pc) 3.486759E-6
    Conjunction Distance (km) 1.685 km
    Relative Speed (km/s) 9.594 km/s
    Conjunction Risk Parameters R (Radial): -1.569 | I (In-track): 0.477 | C (Cross-track): 0.383
    Collision Risk Index (CRI) 0.46
    X Position (km) -649.753 -650.213
    Position Y (km) 6425.037 6423.505
    Position Z (km) -2325.219 -2324.69
    Velocity X (km/s) -5.73 -6.058
    Velocity Y (km/s) -2.212 1.019
    Velocity Z (km/s) -4.513 4.515

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4643 STARLINK-32941
    Semimajor Axis (a) 6861.271 km 6861.152 km
    Eccentricity (e) 0.000403 0.000225
    Inclination (i) 43.0007° 43.0052°
    RAAN 268.0369° 133.6214°
    Perigee Argument 290.5845° 252.7994°
    Mean Anomaly (M) 69.4575° 107.2612°
    Apogee 485.898 km 484.559 km
    Perigee 480.370 km 481.471 km
    Orbit Epoch 2026-10-27T06:44:50+0000 2026-10-27T06:13:33+0000

    STARLINK-4643 & STARLINK-32941 Collision Probability (Pc) Trend

    STARLINK-4643 & STARLINK-32941 Collision Probability (Pc) TrendNot Available

    STARLINK-4643 & STARLINK-32941 Miss Distance (Miss Distance) Trend

    STARLINK-4643 & STARLINK-32941 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4643Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32941Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4643Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32941Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4643

    No nearby objects data