Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.050772E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T03:59:12+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54193
    NORAD ID 54193
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65935
    NORAD ID 65935
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5263 STARLINK-35155
    Time of Closest Approach 2026-09-17T22:56:20+0000
    Collision Probability (Pc) 1.050772E-4
    Conjunction Distance (km) 0.617 km
    Relative Speed (km/s) 11.751 km/s
    Conjunction Risk Parameters R (Radial): 0.616 | I (In-track): -0.027 | C (Cross-track): -0.028
    Collision Risk Index (CRI) 0.75
    X Position (km) -6400.139 -6399.559
    Position Y (km) -601.865 -601.85
    Position Z (km) -2349.845 -2349.636
    Velocity X (km/s) -1.548 2.46
    Velocity Y (km/s) -5.038 -4.661
    Velocity Z (km/s) 5.52 -5.52

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5263 STARLINK-35155
    Semimajor Axis (a) 6840.850 km 6840.748 km
    Eccentricity (e) 0.000093 0.000132
    Inclination (i) 53.1589° 53.1597°
    RAAN 218.9227° 1.8250°
    Perigee Argument 87.6151° 75.3410°
    Mean Anomaly (M) 272.4958° 284.7738°
    Apogee 463.350 km 463.512 km
    Perigee 462.076 km 461.710 km
    Orbit Epoch 2026-09-14T04:22:46+0000 2026-09-15T07:31:22+0000

    STARLINK-5263 & STARLINK-35155 Collision Probability (Pc) Trend

    STARLINK-5263 & STARLINK-35155 Collision Probability (Pc) TrendNot Available

    STARLINK-5263 & STARLINK-35155 Miss Distance (Miss Distance) Trend

    STARLINK-5263 & STARLINK-35155 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5263Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35155Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5263Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35155Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5263

    No nearby objects data