Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.377921E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:53:27+0800
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    1 Object 1

    AOE ID 52703
    NORAD ID 52703
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69522
    NORAD ID 69522
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4020 STARLINK-37379
    Time of Closest Approach 2026-10-22T17:13:36+0000
    Collision Probability (Pc) 1.377921E-6
    Conjunction Distance (km) 2.437 km
    Relative Speed (km/s) 9.086 km/s
    Conjunction Risk Parameters R (Radial): 2.328 | I (In-track): 0.575 | C (Cross-track): 0.436
    Collision Risk Index (CRI) 0.38
    X Position (km) 4078.147 4079.103
    Position Y (km) 3076.752 3078.377
    Position Z (km) -4552.44 -4553.983
    Velocity X (km/s) -6.103 -1.28
    Velocity Y (km/s) 3.072 6.71
    Velocity Z (km/s) -3.393 3.393

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4020 STARLINK-37379
    Semimajor Axis (a) 6837.932 km 6840.817 km
    Eccentricity (e) 0.000066 0.000059
    Inclination (i) 53.1583° 53.1559°
    RAAN 187.1982° 89.5829°
    Perigee Argument 102.5537° 43.6291°
    Mean Anomaly (M) 257.5540° 316.4758°
    Apogee 460.244 km 463.086 km
    Perigee 459.346 km 462.274 km
    Orbit Epoch 2026-10-20T03:16:27+0000 2026-10-20T10:45:36+0000

    STARLINK-4020 & STARLINK-37379 Collision Probability (Pc) Trend

    STARLINK-4020 & STARLINK-37379 Collision Probability (Pc) TrendNot Available

    STARLINK-4020 & STARLINK-37379 Miss Distance (Miss Distance) Trend

    STARLINK-4020 & STARLINK-37379 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4020Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37379Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4020Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37379Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4020

    No nearby objects data