Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.753956E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:00:37+0800
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    1 Object 1

    AOE ID 57783
    NORAD ID 57783
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63282
    NORAD ID 63282
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30389 STARLINK-33603
    Time of Closest Approach 2026-10-21T11:22:30+0000
    Collision Probability (Pc) 2.753956E-6
    Conjunction Distance (km) 1.507 km
    Relative Speed (km/s) 3.938 km/s
    Conjunction Risk Parameters R (Radial): -0.647 | I (In-track): -1.313 | C (Cross-track): 0.353
    Collision Risk Index (CRI) 0.44
    X Position (km) 2171.667 2170.227
    Position Y (km) -4722.285 -4722.408
    Position Z (km) -4482.791 -4482.367
    Velocity X (km/s) 7.223 6.15
    Velocity Y (km/s) 1.907 4.242
    Velocity Z (km/s) 1.491 -1.492

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30389 STARLINK-33603
    Semimajor Axis (a) 6861.189 km 6861.094 km
    Eccentricity (e) 0.000103 0.000150
    Inclination (i) 43.0010° 43.0029°
    RAAN 18.6181° 62.3563°
    Perigee Argument 281.6505° 274.5915°
    Mean Anomaly (M) 78.4231° 85.4765°
    Apogee 483.759 km 483.988 km
    Perigee 482.345 km 481.926 km
    Orbit Epoch 2026-10-18T14:38:50+0000 2026-10-18T17:56:08+0000

    STARLINK-30389 & STARLINK-33603 Collision Probability (Pc) Trend

    STARLINK-30389 & STARLINK-33603 Collision Probability (Pc) TrendNot Available

    STARLINK-30389 & STARLINK-33603 Miss Distance (Miss Distance) Trend

    STARLINK-30389 & STARLINK-33603 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33603Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33603Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30389

    No nearby objects data