Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.007279E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:09:47+0800
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    1 Object 1

    AOE ID 59389
    NORAD ID 59389
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64727
    NORAD ID 64727
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31647 STARLINK-34242
    Time of Closest Approach 2026-10-21T05:24:47+0000
    Collision Probability (Pc) 2.007279E-6
    Conjunction Distance (km) 1.927 km
    Relative Speed (km/s) 7.239 km/s
    Conjunction Risk Parameters R (Radial): 0.231 | I (In-track): 1.686 | C (Cross-track): -0.905
    Collision Risk Index (CRI) 0.41
    X Position (km) 4316.005 4316.866
    Position Y (km) -1743.644 -1741.929
    Position Z (km) 5003.125 5003.294
    Velocity X (km/s) 0.059 4.977
    Velocity Y (km/s) 7.231 5.245
    Velocity Z (km/s) 2.463 -2.463

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31647 STARLINK-34242
    Semimajor Axis (a) 6840.877 km 6840.800 km
    Eccentricity (e) 0.000144 0.000042
    Inclination (i) 53.1576° 53.1565°
    RAAN 294.4150° 220.9572°
    Perigee Argument 87.9530° 152.5493°
    Mean Anomaly (M) 272.1637° 207.5532°
    Apogee 463.727 km 462.951 km
    Perigee 461.753 km 462.375 km
    Orbit Epoch 2026-10-19T01:32:18+0000 2026-10-19T06:01:28+0000

    STARLINK-31647 & STARLINK-34242 Collision Probability (Pc) Trend

    STARLINK-31647 & STARLINK-34242 Collision Probability (Pc) TrendNot Available

    STARLINK-31647 & STARLINK-34242 Miss Distance (Miss Distance) Trend

    STARLINK-31647 & STARLINK-34242 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34242Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34242Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31647

    No nearby objects data