Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.734333E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:52:46+0800
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    1 Object 1

    AOE ID 48362
    NORAD ID 48362
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53403
    NORAD ID 53403
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2578 STARLINK-4507
    Time of Closest Approach 2026-10-19T15:23:11+0000
    Collision Probability (Pc) 1.734333E-6
    Conjunction Distance (km) 2.339 km
    Relative Speed (km/s) 11.732 km/s
    Conjunction Risk Parameters R (Radial): -2.005 | I (In-track): -0.766 | C (Cross-track): 0.926
    Collision Risk Index (CRI) 0.4
    X Position (km) -6040.298 -6041.667
    Position Y (km) -2143.077 -2144.838
    Position Z (km) 2401.234 2401.934
    Velocity X (km/s) -0.313 3.582
    Velocity Y (km/s) -5.296 -3.914
    Velocity Z (km/s) -5.49 5.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2578 STARLINK-4507
    Semimajor Axis (a) 6846.709 km 6848.878 km
    Eccentricity (e) 0.000124 0.000163
    Inclination (i) 53.1618° 53.1578°
    RAAN 37.4965° 186.2918°
    Perigee Argument 59.6038° 87.9536°
    Mean Anomaly (M) 300.5086° 272.1651°
    Apogee 469.421 km 471.855 km
    Perigee 467.723 km 469.627 km
    Orbit Epoch 2026-10-19T06:53:31+0000 2026-10-18T23:36:48+0000

    STARLINK-2578 & STARLINK-4507 Collision Probability (Pc) Trend

    STARLINK-2578 & STARLINK-4507 Collision Probability (Pc) TrendNot Available

    STARLINK-2578 & STARLINK-4507 Miss Distance (Miss Distance) Trend

    STARLINK-2578 & STARLINK-4507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2578Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2578Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2578

    No nearby objects data