Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.505857E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:50:34+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54176
    NORAD ID 54176
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65628
    NORAD ID 65628
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5154 STARLINK-35128
    Time of Closest Approach 2026-10-21T02:17:23+0000
    Collision Probability (Pc) 5.505857E-5
    Conjunction Distance (km) 0.696 km
    Relative Speed (km/s) 7.498 km/s
    Conjunction Risk Parameters R (Radial): 0.684 | I (In-track): 0.116 | C (Cross-track): 0.065
    Collision Risk Index (CRI) 0.7
    X Position (km) -1024.494 -1024.263
    Position Y (km) 4591.482 4591.051
    Position Z (km) 4957.159 4956.664
    Velocity X (km/s) -5.903 -7.089
    Velocity Y (km/s) -4.107 1.208
    Velocity Z (km/s) 2.577 -2.577

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5154 STARLINK-35128
    Semimajor Axis (a) 6840.908 km 6840.823 km
    Eccentricity (e) 0.000105 0.000129
    Inclination (i) 53.1593° 53.1579°
    RAAN 58.3653° 343.6984°
    Perigee Argument 93.0502° 95.7633°
    Mean Anomaly (M) 267.0621° 264.3516°
    Apogee 463.489 km 463.566 km
    Perigee 462.053 km 461.806 km
    Orbit Epoch 2026-10-19T09:21:45+0000 2026-10-19T04:27:32+0000

    STARLINK-5154 & STARLINK-35128 Collision Probability (Pc) Trend

    STARLINK-5154 & STARLINK-35128 Collision Probability (Pc) TrendNot Available

    STARLINK-5154 & STARLINK-35128 Miss Distance (Miss Distance) Trend

    STARLINK-5154 & STARLINK-35128 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35128Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35128Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5154

    No nearby objects data