Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.380746E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:51:13+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 64344
    NORAD ID 64344
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67931
    NORAD ID 67931
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33977 STARLINK-36781
    Time of Closest Approach 2026-10-29T11:55:20+0000
    Collision Probability (Pc) 1.380746E-5
    Conjunction Distance (km) 1.172 km
    Relative Speed (km/s) 12.398 km/s
    Conjunction Risk Parameters R (Radial): 0.626 | I (In-track): 0.584 | C (Cross-track): 0.8
    Collision Risk Index (CRI) 0.58
    X Position (km) 6282.988 6283.743
    Position Y (km) -1765.18 -1764.399
    Position Z (km) -2102.574 -2103.011
    Velocity X (km/s) -1.357 3.025
    Velocity Y (km/s) 3.226 5.238
    Velocity Z (km/s) -6.774 4.647

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33977 STARLINK-36781
    Semimajor Axis (a) 6852.729 km 6858.876 km
    Eccentricity (e) 0.000338 0.000573
    Inclination (i) 69.9995° 42.9922°
    RAAN 164.0677° 17.0946°
    Perigee Argument 281.1485° 283.1516°
    Mean Anomaly (M) 78.9310° 76.8696°
    Apogee 476.907 km 484.672 km
    Perigee 472.277 km 476.806 km
    Orbit Epoch 2026-10-27T01:00:57+0000 2026-10-27T06:42:44+0000

    STARLINK-33977 & STARLINK-36781 Collision Probability (Pc) Trend

    STARLINK-33977 & STARLINK-36781 Collision Probability (Pc) TrendNot Available

    STARLINK-33977 & STARLINK-36781 Miss Distance (Miss Distance) Trend

    STARLINK-33977 & STARLINK-36781 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33977Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36781Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33977Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36781Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33977

    No nearby objects data