Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.20451E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T13:07:14+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 2026-10-12T21:01:28+0000
    Collision Probability (Pc) 1.20451E-4
    Conjunction Distance (km) 0.515 km
    Relative Speed (km/s) 6.842 km/s
    Conjunction Risk Parameters R (Radial): 0.121 | I (In-track): 0.447 | C (Cross-track): -0.224
    Collision Risk Index (CRI) 0.77
    X Position (km) 4534.706 4534.707
    Position Y (km) 740.052 739.546
    Position Z (km) -5075.565 -5075.475
    Velocity X (km/s) -3.6 1.404
    Velocity Y (km/s) 6.317 7.134
    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) 6840.865 km 6840.748 km
    Eccentricity (e) 0.000123 0.000233
    Inclination (i) 53.1599° 53.1578°
    RAAN 137.8303° 74.2622°
    Perigee Argument 72.2957° 58.6575°
    Mean Anomaly (M) 287.8179° 301.4656°
    Apogee 463.569 km 464.207 km
    Perigee 461.887 km 461.015 km
    Orbit Epoch 2026-10-11T22:03:47+0000 2026-10-10T22:25:28+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