Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.366616E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:05:47+0800
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    1 Object 1

    AOE ID 52621
    NORAD ID 52621
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68084
    NORAD ID 68084
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3984 STARLINK-37037
    Time of Closest Approach 2026-10-21T18:21:03+0000
    Collision Probability (Pc) 1.366616E-6
    Conjunction Distance (km) 2.543 km
    Relative Speed (km/s) 10.182 km/s
    Conjunction Risk Parameters R (Radial): -2.429 | I (In-track): -0.565 | C (Cross-track): 0.497
    Collision Risk Index (CRI) 0.38
    X Position (km) -5422.98 -5425.042
    Position Y (km) 972.102 971.707
    Position Z (km) -4058.177 -4059.612
    Velocity X (km/s) 1.967 -3.972
    Velocity Y (km/s) -6.125 -5.06
    Velocity Z (km/s) -4.101 4.1

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3984 STARLINK-37037
    Semimajor Axis (a) 6837.874 km 6840.806 km
    Eccentricity (e) 0.000157 0.000097
    Inclination (i) 53.1574° 53.1592°
    RAAN 326.8716° 215.5101°
    Perigee Argument 95.0595° 162.3342°
    Mean Anomaly (M) 265.0587° 197.7695°
    Apogee 460.812 km 463.336 km
    Perigee 458.662 km 462.002 km
    Orbit Epoch 2026-10-19T12:14:50+0000 2026-10-19T04:01:56+0000

    STARLINK-3984 & STARLINK-37037 Collision Probability (Pc) Trend

    STARLINK-3984 & STARLINK-37037 Collision Probability (Pc) TrendNot Available

    STARLINK-3984 & STARLINK-37037 Miss Distance (Miss Distance) Trend

    STARLINK-3984 & STARLINK-37037 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3984Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37037Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3984Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37037Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3984

    No nearby objects data