Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.199711E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:51:14+0800
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    1 Object 1

    AOE ID 54792
    NORAD ID 54792
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66951
    NORAD ID 66951
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5431 STARLINK-35999
    Time of Closest Approach 2026-10-21T04:20:31+0000
    Collision Probability (Pc) 1.199711E-4
    Conjunction Distance (km) 0.516 km
    Relative Speed (km/s) 6.855 km/s
    Conjunction Risk Parameters R (Radial): -0.384 | I (In-track): 0.308 | C (Cross-track): -0.152
    Collision Risk Index (CRI) 0.77
    X Position (km) -3989.516 -3989.459
    Position Y (km) 2262.386 2261.959
    Position Z (km) 5066.139 5065.855
    Velocity X (km/s) -1.155 -5.58
    Velocity Y (km/s) -7.193 -4.684
    Velocity Z (km/s) 2.297 -2.297

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5431 STARLINK-35999
    Semimajor Axis (a) 6840.919 km 6840.869 km
    Eccentricity (e) 0.000111 0.000125
    Inclination (i) 53.1599° 53.1589°
    RAAN 105.8610° 35.2873°
    Perigee Argument 71.3509° 105.0041°
    Mean Anomaly (M) 288.7613° 255.1099°
    Apogee 463.539 km 463.586 km
    Perigee 462.025 km 461.878 km
    Orbit Epoch 2026-10-18T18:12:22+0000 2026-10-19T06:31:21+0000

    STARLINK-5431 & STARLINK-35999 Collision Probability (Pc) Trend

    STARLINK-5431 & STARLINK-35999 Collision Probability (Pc) TrendNot Available

    STARLINK-5431 & STARLINK-35999 Miss Distance (Miss Distance) Trend

    STARLINK-5431 & STARLINK-35999 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5431Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35999Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5431Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35999Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5431

    No nearby objects data