Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.136982E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:14:04+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59564
    NORAD ID 59564
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66612
    NORAD ID 66612
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31747 STARLINK-36039
    Time of Closest Approach 2026-10-21T03:40:37+0000
    Collision Probability (Pc) 2.136982E-4
    Conjunction Distance (km) 0.371 km
    Relative Speed (km/s) 5.042 km/s
    Conjunction Risk Parameters R (Radial): -0.299 | I (In-track): 0.204 | C (Cross-track): 0.076
    Collision Risk Index (CRI) 0.82
    X Position (km) 1293.196 1293.35
    Position Y (km) -5153.902 -5153.621
    Position Z (km) 4332.111 4331.925
    Velocity X (km/s) 7.37 6.594
    Velocity Y (km/s) 0.204 3.299
    Velocity Z (km/s) -1.952 1.952

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31747 STARLINK-36039
    Semimajor Axis (a) 6861.199 km 6861.137 km
    Eccentricity (e) 0.000127 0.000160
    Inclination (i) 43.0020° 43.0008°
    RAAN 176.6774° 234.2119°
    Perigee Argument 278.0219° 265.2686°
    Mean Anomaly (M) 82.0490° 94.7984°
    Apogee 483.930 km 484.096 km
    Perigee 482.194 km 481.904 km
    Orbit Epoch 2026-10-19T02:32:30+0000 2026-10-19T04:18:18+0000

    STARLINK-31747 & STARLINK-36039 Collision Probability (Pc) Trend

    STARLINK-31747 & STARLINK-36039 Collision Probability (Pc) TrendNot Available

    STARLINK-31747 & STARLINK-36039 Miss Distance (Miss Distance) Trend

    STARLINK-31747 & STARLINK-36039 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31747Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36039Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31747Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36039Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31747

    No nearby objects data