Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.761034E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:08:33+0800
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    1 Object 1

    AOE ID 57984
    NORAD ID 57984
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66327
    NORAD ID 66327
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30516 STARLINK-35507
    Time of Closest Approach 2026-10-21T20:47:05+0000
    Collision Probability (Pc) 1.761034E-6
    Conjunction Distance (km) 2.206 km
    Relative Speed (km/s) 9.835 km/s
    Conjunction Risk Parameters R (Radial): -0.088 | I (In-track): 1.686 | C (Cross-track): -1.419
    Collision Risk Index (CRI) 0.4
    X Position (km) -6543.514 -6543.589
    Position Y (km) 478.405 476.201
    Position Z (km) 1998.235 1998.21
    Velocity X (km/s) 1.009 -1.857
    Velocity Y (km/s) -5.92 -5.712
    Velocity Z (km/s) 4.703 -4.702

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30516 STARLINK-35507
    Semimajor Axis (a) 6861.196 km 6861.126 km
    Eccentricity (e) 0.000090 0.000132
    Inclination (i) 43.0004° 42.9884°
    RAAN 172.6535° 29.1231°
    Perigee Argument 276.0785° 246.9933°
    Mean Anomaly (M) 83.9963° 113.0780°
    Apogee 483.679 km 483.894 km
    Perigee 482.439 km 482.084 km
    Orbit Epoch 2026-10-19T01:11:45+0000 2026-10-19T08:28:54+0000

    STARLINK-30516 & STARLINK-35507 Collision Probability (Pc) Trend

    STARLINK-30516 & STARLINK-35507 Collision Probability (Pc) TrendNot Available

    STARLINK-30516 & STARLINK-35507 Miss Distance (Miss Distance) Trend

    STARLINK-30516 & STARLINK-35507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30516Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30516Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30516

    No nearby objects data