Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.825057E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:56:18+0800
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    1 Object 1

    AOE ID 64463
    NORAD ID 64463
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65934
    NORAD ID 65934
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34400 STARLINK-33921
    Time of Closest Approach 2026-10-22T14:07:42+0000
    Collision Probability (Pc) 2.825057E-6
    Conjunction Distance (km) 1.707 km
    Relative Speed (km/s) 7.352 km/s
    Conjunction Risk Parameters R (Radial): -0.553 | I (In-track): 1.412 | C (Cross-track): 0.782
    Collision Risk Index (CRI) 0.44
    X Position (km) 2171.607 2173.211
    Position Y (km) 4152.763 4152.348
    Position Z (km) -4989.617 -4990.024
    Velocity X (km/s) -4.679 -7.161
    Velocity Y (km/s) 5.471 0.724
    Velocity Z (km/s) 2.518 -2.517

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34400 STARLINK-33921
    Semimajor Axis (a) 6840.822 km 6840.730 km
    Eccentricity (e) 0.000012 0.000148
    Inclination (i) 53.1598° 53.1574°
    RAAN 125.0479° 200.8833°
    Perigee Argument 161.9669° 60.1957°
    Mean Anomaly (M) 198.1337° 299.9193°
    Apogee 462.764 km 463.609 km
    Perigee 462.606 km 461.577 km
    Orbit Epoch 2026-10-20T12:23:29+0000 2026-10-20T03:13:38+0000

    STARLINK-34400 & STARLINK-33921 Collision Probability (Pc) Trend

    STARLINK-34400 & STARLINK-33921 Collision Probability (Pc) TrendNot Available

    STARLINK-34400 & STARLINK-33921 Miss Distance (Miss Distance) Trend

    STARLINK-34400 & STARLINK-33921 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34400Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33921Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34400Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33921Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34400

    No nearby objects data