Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.280097E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:05:46+0800
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    1 Object 1

    AOE ID 53936
    NORAD ID 53936
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69435
    NORAD ID 69435
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4791 STARLINK-37801
    Time of Closest Approach 2026-10-19T12:57:17+0000
    Collision Probability (Pc) 3.280097E-6
    Conjunction Distance (km) 1.892 km
    Relative Speed (km/s) 14.552 km/s
    Conjunction Risk Parameters R (Radial): -1.616 | I (In-track): 0.31 | C (Cross-track): 0.932
    Collision Risk Index (CRI) 0.45
    X Position (km) -5099.005 -5098.077
    Position Y (km) 3045.34 3043.752
    Position Z (km) 3399.222 3398.783
    Velocity X (km/s) -5.066 3.801
    Velocity Y (km/s) -3.118 -0.971
    Velocity Z (km/s) -4.787 6.55

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4791 STARLINK-37801
    Semimajor Axis (a) 6847.605 km 6843.634 km
    Eccentricity (e) 0.000225 0.000084
    Inclination (i) 53.1616° 97.2807°
    RAAN 0.7596° 152.3884°
    Perigee Argument 75.4908° 53.4740°
    Mean Anomaly (M) 284.6343° 306.6580°
    Apogee 471.010 km 466.074 km
    Perigee 467.926 km 464.920 km
    Orbit Epoch 2026-10-18T05:01:44+0000 2026-10-18T13:19:59+0000

    STARLINK-4791 & STARLINK-37801 Collision Probability (Pc) Trend

    STARLINK-4791 & STARLINK-37801 Collision Probability (Pc) TrendNot Available

    STARLINK-4791 & STARLINK-37801 Miss Distance (Miss Distance) Trend

    STARLINK-4791 & STARLINK-37801 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4791Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37801Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4791Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37801Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4791

    No nearby objects data