Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.423283E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:06:30+0800
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    1 Object 1

    AOE ID 58972
    NORAD ID 58972
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64456
    NORAD ID 64456
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31351 STARLINK-34430
    Time of Closest Approach 2026-10-21T15:43:44+0000
    Collision Probability (Pc) 2.423283E-6
    Conjunction Distance (km) 2.021 km
    Relative Speed (km/s) 11.858 km/s
    Conjunction Risk Parameters R (Radial): 1.692 | I (In-track): -0.699 | C (Cross-track): -0.855
    Collision Risk Index (CRI) 0.43
    X Position (km) 4193.987 4193.795
    Position Y (km) -4987.41 -4985.465
    Position Z (km) -2095.991 -2095.478
    Velocity X (km/s) 4.842 2.512
    Velocity Y (km/s) 1.708 4.48
    Velocity Z (km/s) 5.645 -5.646

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31351 STARLINK-34430
    Semimajor Axis (a) 6841.324 km 6840.854 km
    Eccentricity (e) 0.000354 0.000080
    Inclination (i) 53.1561° 53.1558°
    RAAN 335.8768° 129.0800°
    Perigee Argument 97.3858° 77.1768°
    Mean Anomaly (M) 262.7546° 282.9323°
    Apogee 465.607 km 463.263 km
    Perigee 460.767 km 462.171 km
    Orbit Epoch 2026-10-19T02:51:24+0000 2026-10-18T21:11:50+0000

    STARLINK-31351 & STARLINK-34430 Collision Probability (Pc) Trend

    STARLINK-31351 & STARLINK-34430 Collision Probability (Pc) TrendNot Available

    STARLINK-31351 & STARLINK-34430 Miss Distance (Miss Distance) Trend

    STARLINK-31351 & STARLINK-34430 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31351Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34430Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31351Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34430Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31351

    No nearby objects data