Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.526209E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:52:39+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 45212
    NORAD ID 45212
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55410
    NORAD ID 55410
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1231 STARLINK-5633
    Time of Closest Approach 2026-10-29T05:56:36+0000
    Collision Probability (Pc) 4.526209E-4
    Conjunction Distance (km) 0.315 km
    Relative Speed (km/s) 13.182 km/s
    Conjunction Risk Parameters R (Radial): -0.277 | I (In-track): -0.08 | C (Cross-track): 0.124
    Collision Risk Index (CRI) 0.88
    X Position (km) 5860.511 5860.329
    Position Y (km) 2682.106 2681.861
    Position Z (km) 2261.397 2261.32
    Velocity X (km/s) -3.807 0.998
    Velocity Y (km/s) 3.612 3.501
    Velocity Z (km/s) 5.556 -6.718

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1231 STARLINK-5633
    Semimajor Axis (a) 6833.278 km 6828.281 km
    Eccentricity (e) 0.000164 0.000453
    Inclination (i) 53.0358° 69.9978°
    RAAN 18.7811° 217.4145°
    Perigee Argument 71.9377° 294.0452°
    Mean Anomaly (M) 288.1803° 66.0253°
    Apogee 456.264 km 453.238 km
    Perigee 454.018 km 447.050 km
    Orbit Epoch 2026-10-27T05:27:33+0000 2026-10-27T04:53:03+0000

    STARLINK-1231 & STARLINK-5633 Collision Probability (Pc) Trend

    STARLINK-1231 & STARLINK-5633 Collision Probability (Pc) TrendNot Available

    STARLINK-1231 & STARLINK-5633 Miss Distance (Miss Distance) Trend

    STARLINK-1231 & STARLINK-5633 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1231Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5633Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1231Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5633Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1231

    No nearby objects data