Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.568926E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:18:04+0800
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    1 Object 1

    AOE ID 53541
    NORAD ID 53541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68142
    NORAD ID 68142
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4485 STARLINK-36604
    Time of Closest Approach 2026-10-22T23:58:11+0000
    Collision Probability (Pc) 1.568926E-6
    Conjunction Distance (km) 2.67 km
    Relative Speed (km/s) 14.748 km/s
    Conjunction Risk Parameters R (Radial): 2.155 | I (In-track): -0.415 | C (Cross-track): 1.521
    Collision Risk Index (CRI) 0.39
    X Position (km) -4909.833 -4910.305
    Position Y (km) 4629.117 4631.569
    Position Z (km) 1134.95 1135.893
    Velocity X (km/s) -2.446 -0.248
    Velocity Y (km/s) -4.072 1.583
    Velocity Z (km/s) 5.978 -7.463

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4485 STARLINK-36604
    Semimajor Axis (a) 6843.318 km 6843.668 km
    Eccentricity (e) 0.000102 0.000176
    Inclination (i) 53.1600° 97.2867°
    RAAN 143.4524° 312.5137°
    Perigee Argument 87.8301° 94.1397°
    Mean Anomaly (M) 272.2818° 266.0047°
    Apogee 465.878 km 466.733 km
    Perigee 464.484 km 464.329 km
    Orbit Epoch 2026-10-19T23:58:11+0000 2026-10-20T00:45:30+0000

    STARLINK-4485 & STARLINK-36604 Collision Probability (Pc) Trend

    STARLINK-4485 & STARLINK-36604 Collision Probability (Pc) TrendNot Available

    STARLINK-4485 & STARLINK-36604 Miss Distance (Miss Distance) Trend

    STARLINK-4485 & STARLINK-36604 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4485Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36604Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4485Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36604Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4485

    No nearby objects data