Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.064957E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T12:57:45+0800
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    1 Object 1

    AOE ID 63859
    NORAD ID 63859
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63963
    NORAD ID 63963
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33821 STARLINK-33801
    Time of Closest Approach 2026-10-12T20:26:50+0000
    Collision Probability (Pc) 5.064957E-6
    Conjunction Distance (km) 1.433 km
    Relative Speed (km/s) 7.851 km/s
    Conjunction Risk Parameters R (Radial): 0.058 | I (In-track): -1.223 | C (Cross-track): -0.742
    Collision Risk Index (CRI) 0.49
    X Position (km) -1942.744 -1941.379
    Position Y (km) -5524.316 -5524.747
    Position Z (km) -3579.245 -3579.21
    Velocity X (km/s) 5.484 6.84
    Velocity Y (km/s) -4.097 -0.235
    Velocity Z (km/s) 3.349 -3.35

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33821 STARLINK-33801
    Semimajor Axis (a) 6861.151 km 6861.077 km
    Eccentricity (e) 0.000112 0.000118
    Inclination (i) 43.0006° 43.0051°
    RAAN 297.8413° 39.8697°
    Perigee Argument 268.4728° 274.3408°
    Mean Anomaly (M) 91.5995° 85.7309°
    Apogee 483.783 km 483.748 km
    Perigee 482.245 km 482.132 km
    Orbit Epoch 2026-10-11T17:59:16+0000 2026-10-11T01:04:40+0000

    STARLINK-33821 & STARLINK-33801 Collision Probability (Pc) Trend

    STARLINK-33821 & STARLINK-33801 Collision Probability (Pc) TrendNot Available

    STARLINK-33821 & STARLINK-33801 Miss Distance (Miss Distance) Trend

    STARLINK-33821 & STARLINK-33801 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33801Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33801Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33821

    No nearby objects data