Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.284387E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:00:34+0800
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    1 Object 1

    AOE ID 47839
    NORAD ID 47839
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68614
    NORAD ID 68614
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2431 STARLINK-37170
    Time of Closest Approach 2026-10-20T06:19:42+0000
    Collision Probability (Pc) 1.284387E-6
    Conjunction Distance (km) 2.935 km
    Relative Speed (km/s) 13.126 km/s
    Conjunction Risk Parameters R (Radial): -1.786 | I (In-track): 1.184 | C (Cross-track): 2.005
    Collision Risk Index (CRI) 0.37
    X Position (km) -3296.916 -3298.097
    Position Y (km) 2771.096 2769.833
    Position Z (km) -5332.376 -5330.005
    Velocity X (km/s) -3.33 -3.454
    Velocity Y (km/s) -6.703 4.909
    Velocity Z (km/s) -1.426 4.693

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2431 STARLINK-37170
    Semimajor Axis (a) 6848.709 km 6843.636 km
    Eccentricity (e) 0.000145 0.000385
    Inclination (i) 53.1580° 97.2864°
    RAAN 256.2512° 130.1018°
    Perigee Argument 82.7857° 92.8064°
    Mean Anomaly (M) 277.3309° 267.3620°
    Apogee 471.563 km 468.137 km
    Perigee 469.581 km 462.861 km
    Orbit Epoch 2026-10-19T07:17:25+0000 2026-10-19T11:45:37+0000

    STARLINK-2431 & STARLINK-37170 Collision Probability (Pc) Trend

    STARLINK-2431 & STARLINK-37170 Collision Probability (Pc) TrendNot Available

    STARLINK-2431 & STARLINK-37170 Miss Distance (Miss Distance) Trend

    STARLINK-2431 & STARLINK-37170 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2431Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37170Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2431Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37170Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2431

    No nearby objects data