Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.374386E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:46:37+0800
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    1 Object 1

    AOE ID 52634
    NORAD ID 52634
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61678
    NORAD ID 61678
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3974 STARLINK-32363
    Time of Closest Approach 2026-10-21T08:53:59+0000
    Collision Probability (Pc) 1.374386E-6
    Conjunction Distance (km) 2.692 km
    Relative Speed (km/s) 12.017 km/s
    Conjunction Risk Parameters R (Radial): 2.644 | I (In-track): 0.32 | C (Cross-track): -0.396
    Collision Risk Index (CRI) 0.38
    X Position (km) 4056.545 4058.517
    Position Y (km) -5264.379 -5266.103
    Position Z (km) -1620.795 -1621.415
    Velocity X (km/s) 4.596 2.865
    Velocity Y (km/s) 1.752 3.998
    Velocity Z (km/s) 5.839 -5.838

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3974 STARLINK-32363
    Semimajor Axis (a) 6837.872 km 6840.820 km
    Eccentricity (e) 0.000129 0.000139
    Inclination (i) 53.1602° 53.1572°
    RAAN 330.0258° 128.2173°
    Perigee Argument 92.3214° 89.4929°
    Mean Anomaly (M) 267.7937° 270.6233°
    Apogee 460.620 km 463.635 km
    Perigee 458.850 km 461.731 km
    Orbit Epoch 2026-10-18T20:02:51+0000 2026-10-18T23:46:05+0000

    STARLINK-3974 & STARLINK-32363 Collision Probability (Pc) Trend

    STARLINK-3974 & STARLINK-32363 Collision Probability (Pc) TrendNot Available

    STARLINK-3974 & STARLINK-32363 Miss Distance (Miss Distance) Trend

    STARLINK-3974 & STARLINK-32363 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3974Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32363Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3974Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32363Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3974

    No nearby objects data