Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.3255E-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 63651
    NORAD ID 63651
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4643 STARLINK-33705
    Time of Closest Approach 2026-10-30T00:47:51+0000
    Collision Probability (Pc) 4.3255E-6
    Conjunction Distance (km) 1.566 km
    Relative Speed (km/s) 9.465 km/s
    Conjunction Risk Parameters R (Radial): 1.137 | I (In-track): -0.848 | C (Cross-track): 0.662
    Collision Risk Index (CRI) 0.48
    X Position (km) 787.386 786.449
    Position Y (km) -6345.289 -6346.476
    Position Z (km) 2478.968 2479.372
    Velocity X (km/s) 5.726 6.147
    Velocity Y (km/s) 2.437 -0.966
    Velocity Z (km/s) 4.411 -4.41

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4643 STARLINK-33705
    Semimajor Axis (a) 6861.271 km 6861.147 km
    Eccentricity (e) 0.000403 0.000253
    Inclination (i) 43.0007° 43.0003°
    RAAN 268.0369° 137.3179°
    Perigee Argument 290.5845° 265.1628°
    Mean Anomaly (M) 69.4575° 94.8935°
    Apogee 485.898 km 484.746 km
    Perigee 480.370 km 481.274 km
    Orbit Epoch 2026-10-27T06:44:50+0000 2026-10-27T06:14:45+0000

    STARLINK-4643 & STARLINK-33705 Collision Probability (Pc) Trend

    STARLINK-4643 & STARLINK-33705 Collision Probability (Pc) TrendNot Available

    STARLINK-4643 & STARLINK-33705 Miss Distance (Miss Distance) Trend

    STARLINK-4643 & STARLINK-33705 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4643Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33705Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4643Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33705Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4643

    No nearby objects data