Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.780245E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:30:06+0800
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    1 Object 1

    AOE ID 56030
    NORAD ID 56030
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64028
    NORAD ID 64028
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5781 STARLINK-33953
    Time of Closest Approach 2026-10-20T22:38:56+0000
    Collision Probability (Pc) 2.780245E-6
    Conjunction Distance (km) 1.645 km
    Relative Speed (km/s) 6.063 km/s
    Conjunction Risk Parameters R (Radial): 0.875 | I (In-track): -1.278 | C (Cross-track): -0.551
    Collision Risk Index (CRI) 0.44
    X Position (km) 766.901 766.026
    Position Y (km) -5174.519 -5175.906
    Position Z (km) 4431.184 4431.068
    Velocity X (km/s) 7.028 2.734
    Velocity Y (km/s) 2.46 4.86
    Velocity Z (km/s) 1.653 5.197

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5781 STARLINK-33953
    Semimajor Axis (a) 6861.199 km 6855.182 km
    Eccentricity (e) 0.000127 0.000934
    Inclination (i) 43.0004° 70.0000°
    RAAN 222.7382° 263.9323°
    Perigee Argument 264.9607° 262.4793°
    Mean Anomaly (M) 95.1100° 97.5322°
    Apogee 483.932 km 483.445 km
    Perigee 482.192 km 470.645 km
    Orbit Epoch 2026-10-19T05:32:12+0000 2026-10-19T15:04:11+0000

    STARLINK-5781 & STARLINK-33953 Collision Probability (Pc) Trend

    STARLINK-5781 & STARLINK-33953 Collision Probability (Pc) TrendNot Available

    STARLINK-5781 & STARLINK-33953 Miss Distance (Miss Distance) Trend

    STARLINK-5781 & STARLINK-33953 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33953Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33953Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5781

    No nearby objects data